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What are the treatments for Poland syndrome ? | How might Poland syndrome be treated? Management of Poland syndrome may include surgical correction of the chest wall deformities. Surgical options are available to improve appearance in both males and females. In females, breast reconstruction is typically performed at the time of normal full breast development and ca... |
What are the symptoms of Acanthosis nigricans muscle cramps acral enlargement ? | What are the signs and symptoms of Acanthosis nigricans muscle cramps acral enlargement? The Human Phenotype Ontology provides the following list of signs and symptoms for Acanthosis nigricans muscle cramps acral enlargement. If the information is available, the table below includes how often the symptom is seen in peo... |
What are the symptoms of Ulna metaphyseal dysplasia syndrome ? | What are the signs and symptoms of Ulna metaphyseal dysplasia syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Ulna metaphyseal dysplasia syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can u... |
What is (are) Alzheimer disease ? | Alzheimer disease (AD) is a degenerative disease of the brain that causes gradual loss of memory, judgment, and the ability to function socially. Alzheimer disease currently affects about 5 million people. About 75 percent of Alzheimer disease cases are classified as sporadic, which means they occur in people with no h... |
What is (are) Cowden syndrome ? | Cowden syndrome is an inherited condition that is characterized primarily by multiple, noncancerous growths (called hamartomas) on various parts of the body. It is considered part of the PTEN Hamartoma Tumor Syndrome spectrum which also includes Bannayan-Riley-Ruvalcaba syndrome and Proteus syndrome. People affected by... |
What are the symptoms of Cowden syndrome ? | What are the signs and symptoms of Cowden syndrome? Cowden syndrome is characterized primarily by multiple, noncancerous growths (called hamartomas) on various parts of the body. Approximately 99% of people affected by Cowden syndrome will have benign growths on the skin and/or in the mouth by the third decade of life.... |
What causes Cowden syndrome ? | What causes Cowden syndrome? Most cases of Cowden syndrome are caused by changes (mutations) in the PTEN gene. PTEN is a tumor suppressor gene which means that it encodes a protein that helps keep cells from growing and dividing too rapidly or in an uncontrolled way. Mutations in PTEN result in a defective protein that... |
Is Cowden syndrome inherited ? | How is Cowden syndrome inherited? Cowden syndrome is inherited in an autosomal dominant manner. This means that to be affected, a person only needs a change (mutation) in one copy of the responsible gene in each cell. In some cases, an affected person inherits the mutation from an affected parent. Other cases may resul... |
How to diagnose Cowden syndrome ? | How is Cowden syndrome diagnosed? A diagnosis of Cowden syndrome is based on the presence of characteristic signs and symptoms. Genetic testing for a change (mutation) in the PTEN gene can then be ordered to confirm the diagnosis. If a mutation in PTEN is not identified, genetic testing for the other genes known to cau... |
What are the treatments for Cowden syndrome ? | How might Cowden syndrome be treated? Because Cowden syndrome is associated with an increased risk for certain types of cancer, management is typically focused on high-risk cancer screening. According to the National Comprehensive Cancer Network 2014, the recommended screening protocol for Cowden syndrome includes: Can... |
What are the symptoms of Familial hypocalciuric hypercalcemia type 3 ? | What are the signs and symptoms of Familial hypocalciuric hypercalcemia type 3? The Human Phenotype Ontology provides the following list of signs and symptoms for Familial hypocalciuric hypercalcemia type 3. If the information is available, the table below includes how often the symptom is seen in people with this cond... |
What are the symptoms of FG syndrome 4 ? | What are the signs and symptoms of FG syndrome 4? The Human Phenotype Ontology provides the following list of signs and symptoms for FG syndrome 4. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to loo... |
What is (are) Binswanger's disease ? | Binswanger's disease is a type of dementia caused by widespread, microscopic areas of damage to the deep layers of white matter in the brain. Most affected people experience progressive memory loss and deterioration of intellectual abilities (dementia); urinary urgency or incontinence; and an abnormally slow, unsteady ... |
What are the symptoms of Binswanger's disease ? | What are the signs and symptoms of Binswanger's disease? The signs and symptoms associated with Binswanger's disease generally disrupt tasks related to "executive cognitive functioning," including short-term memory, organization, mood, the regulation of attention, the ability to make decisions, and appropriate behavior... |
What causes Binswanger's disease ? | What causes Binswanger's disease? Binswanger's disease occurs when the blood vessels that supply the deep structures of the brain become obstructed (blocked). As the arteries become more and more narrowed, the blood supplied by those arteries decreases and brain tissue dies. This can be caused by atherosclerosis, throm... |
Is Binswanger's disease inherited ? | Is Binswanger's disease an inherited condition? Although Binswanger's disease is not considered an inherited condition, genetics may play a role in many of the conditions and risk factors that are associated with the disease (i.e. atherosclerosis, blood clots). |
How to diagnose Binswanger's disease ? | How is Binswanger's disease diagnosed? A diagnosis of Binswanger's disease is often suspected based on the presence of characteristic signs and symptoms. Additional testing can then be ordered to confirm the diagnosis. This generally consists of imaging studies of the brain (i.e. CT scan and/or MRI scan). |
What are the treatments for Binswanger's disease ? | How is Binswanger's disease treated? The brain damage associated with Binswanger's disease is not reversible. Treatment is based on the signs and symptoms present in each person. For example, medications may be prescribed to treat depression, agitation, and other symptoms associated with the condition. Successful manag... |
What is (are) Pure autonomic failure ? | Pure autonomic failure is characterized by generalized autonomic failure without central nervous system (brain or spinal cord) involvement. The autonomic nervous system is the part of our bodies that controls involuntary actions, such as the widening or narrowing of our blood vessels. Failure of this system can cause a... |
What is (are) Wolfram syndrome ? | Wolfram syndrome, which is also known by the acronym DIDMOAD, is an inherited condition characterized by diabetes insipidus (DI), childhood-onset diabetes mellitus (DM), a gradual loss of vision caused by optic atrophy (OA), and deafness (D). There are two types of Wolfram syndrome (type 1 and type 2) which are primari... |
What are the symptoms of Wolfram syndrome ? | What are the signs and symptoms of Wolfram syndrome? There are two types of Wolfram syndrome (type 1 and type 2) which have many overlapping features. Wolfram syndrome type 1, which is also known by the acronym DIDMOAD, is characterized by diabetes insipidus (DI), childhood-onset diabetes mellitus (DM), gradual loss of... |
What causes Wolfram syndrome ? | What causes Wolfram syndrome? There are two types of Wolfram syndrome (type 1 and type 2) which are primarily differentiated by their genetic cause. Changes (mutations) in the WFS1 gene are responsible for approximately 90% of Wolfram syndrome type 1 cases. This gene encodes wolframin, a protein that is important for t... |
Is Wolfram syndrome inherited ? | Is Wolfram syndrome inherited? Wolfram syndrome is inherited in an autosomal recessive manner. This means that to be affected, a person must have a mutation in both copies of the responsible gene in each cell. The parents of an affected person usually each carry one mutated copy of the gene and are referred to as carri... |
How to diagnose Wolfram syndrome ? | How is Wolfram syndrome diagnosed? A diagnosis of Wolfram syndrome is based on the presence of characteristic signs and symptoms. The identification of a change (mutation) in the WFS1 gene or CISD2 gene confirms the diagnosis. Is genetic testing available for Wolfram syndrome? Yes. Clinical genetic testing is available... |
What are the treatments for Wolfram syndrome ? | How might Wolfram syndrome be treated? Treatment of Wolfram syndrome is supportive and based on the signs and symptoms present in each person. For example, almost all affected people require insulin to treat diabetes mellitus. People with hearing loss may benefit from hearing aids or cochlear implantation. For more det... |
What are the symptoms of Ectrodactyly cleft palate syndrome ? | What are the signs and symptoms of Ectrodactyly cleft palate syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Ectrodactyly cleft palate syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use... |
What are the symptoms of Chudley Rozdilsky syndrome ? | What are the signs and symptoms of Chudley Rozdilsky syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Chudley Rozdilsky syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus... |
What is (are) Lynch syndrome ? | Lynch syndrome is an inherited condition that causes an increased risk of developing cancer. Individuals with Lynch syndrome have a higher risk of developing colon and rectal cancer, as well as cancers of the stomach, small intestine, liver, gallbladder ducts, upper urinary tract, brain, skin, and prostate. Women with ... |
What are the symptoms of Lynch syndrome ? | What are the signs and symptoms of Lynch syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Lynch syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to l... |
What causes Lynch syndrome ? | What causes Lynch syndrome? Lynch syndrome is caused by mutations in at least 5 genes (MLH1, MSH2, MSH6, PMS2 or EPCAM). All of these genes are involved in the repair of mistakes made when DNA is copied (DNA replication) in preparation for cell division. Mutations in any of these genes prevent the proper repair of DNA... |
Is Lynch syndrome inherited ? | Is Lynch syndrome an inherited condition? Lynch syndrome cancer risk is inherited in an autosomal dominant pattern, which means one inherited copy of the altered gene in each cell is sufficient to increase cancer risk. It is important to note that people inherit an increased risk of cancer, not the disease itself. Not ... |
How to diagnose Lynch syndrome ? | How is Lynch syndrome diagnosed? The diagnosis of Lynch syndrome can be made on the basis of the Amsterdam clinical criteria or on the basis of molecular genetic testing for germline mutations in one of several mismatch repair (MMR) genes. To read detailed diagnostic strategies, click here. |
What is (are) Mercury poisoning ? | Mercury poisoning is a condition that occurs in people who are exposed to toxic levels of the element, mercury. There are three different forms of mercury that can cause health problems: Elemental mercury (also known as liquid mercury or quicksilver) can be found in glass thermometers, electrical switches, dental filli... |
What are the symptoms of Pyruvate decarboxylase deficiency ? | What are the signs and symptoms of Pyruvate decarboxylase deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for Pyruvate decarboxylase deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use t... |
What are the symptoms of Talonavicular coalition ? | What are the signs and symptoms of Talonavicular coalition? The Human Phenotype Ontology provides the following list of signs and symptoms for Talonavicular coalition. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medic... |
What is (are) C1q nephropathy ? | C1q nephropathy is a kidney disease in which a large amount of protein is lost in the urine. It is one of the many diseases that can cause the nephrotic syndrome. C1q is a normal protein in the immune system, and can be found floating in the circulation of most healthy people. In C1q nephropathy, however, this protein ... |
What are the symptoms of Tricho-dento-osseous syndrome ? | What are the signs and symptoms of Tricho-dento-osseous syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Tricho-dento-osseous syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the Medli... |
What is (are) Pityriasis lichenoides et varioliformis acuta ? | Pityriasis lichenoides et varioliformis acuta (PLEVA) is the acute form of a skin condition called pityriasis lichenoides. Affected people generally develop a few to more than one hundred scaling papules which may become filled with blood and/or pus or erode into crusted red-brown spots. PLEVA generally resolves on its... |
What are the symptoms of Pityriasis lichenoides et varioliformis acuta ? | What are the signs and symptoms of pityriasis lichenoides et varioliformis acuta? Pityriasis lichenoides et varioliformis acuta (PLEVA) is the acute form of a skin condition called pityriasis lichenoides. It is characterized by the sudden onset of red patches that quickly develop into scaling papules. These papules may... |
What causes Pityriasis lichenoides et varioliformis acuta ? | What causes pityriasis lichenoides et varioliformis acuta? The exact underlying cause of pityriasis lichenoides et varioliformis acuta (PLEVA) is unknown. Some scientists suspect that it may occur due to an exaggerated immune response or hypersensitivity to an infection. Some of the infections that have been associated... |
How to diagnose Pityriasis lichenoides et varioliformis acuta ? | How is pityriasis lichenoides et varioliformis acuta diagnosed? A diagnosis of pityriasis lichenoides et varioliformis acuta is often suspected based on characteristic signs and symptoms. A skin biopsy can be used to confirm the diagnosis. Additional laboratory testing may be ordered to investigate a possible cause suc... |
What are the treatments for Pityriasis lichenoides et varioliformis acuta ? | How might pityriasis lichenoides et varioliformis acuta be treated? Pityriasis lichenoides et varioliformis acuta (PLEVA) often resolves on its own within several weeks to several months. Depending on the severity of the condition and the symptoms present, treatment may not be necessary. If treatment is indicated, ther... |
What is (are) Congenital muscular dystrophy ? | Congenital muscular dystrophy (CMD) refers to a group of inherited conditions that affect the muscles and are present at birth or in early infancy. The severity of the condition, the associated signs and symptoms and the disease progression vary significantly by type. Common features include hypotonia; progressive musc... |
What are the symptoms of Porokeratosis, disseminated superficial actinic 1 ? | What are the signs and symptoms of Porokeratosis, disseminated superficial actinic 1? The Human Phenotype Ontology provides the following list of signs and symptoms for Porokeratosis, disseminated superficial actinic 1. If the information is available, the table below includes how often the symptom is seen in people wi... |
What is (are) Hereditary elliptocytosis ? | Hereditary elliptocytosis refers to a group of inherited blood conditions where the red blood cells are abnormally shaped. Symptoms can include fatigue, shortness of breath, gallstones, and yellowing of the skin and eyes (jaundice). Affected individuals can also have an enlarged spleen. Treatment is usually not necessa... |
What is (are) X-linked agammaglobulinemia ? | X-linked agammaglobulinema is a primary immunodeficiency characterized by very low levels of immunoglobulins (proteins made by the immune system to help fight infections). People affected by this condition generally begin developing frequent and recurrent bacterial infections from about 6 months of age. Commonly diagno... |
What are the symptoms of X-linked agammaglobulinemia ? | What are the signs and symptoms of X-linked agammaglobulinemia? Affected infants are usually healthy for the first few months of life until they begin to develop recurrent bacterial infections. The most common bacterial infections are ear infections, pneumonia, pink eye, sinus infections, and infections that cause chro... |
What are the treatments for X-linked agammaglobulinemia ? | How might X-linked agammaglobulinemia be treated? Managing X-linked agammaglobulinemia (XLA) mainly consists of preventing infections and treating infections aggressively when they do occur. Sudden infections in individuals with XLA are usually treated with antibiotics that are taken for at least twice as long as taken... |
What is (are) Hashimoto's encephalitis ? | Hashimoto's encephalitis (HE) is a condition characterized by onset of confusion with altered level of consciousness; seizures; and jerking of muscles (myoclonus). Psychosis, including visual hallucinations and paranoid delusions, has also been reported. The exact cause of HE is not known, but may involve an autoimmune... |
What are the symptoms of Hashimoto's encephalitis ? | What are the signs and symptoms of Hashimoto's encephalitis? The symptoms of Hashimoto's encephalitis can vary among affected people. They most often include sudden or subacute onset of confusion with alteration of consciousness. Some affected people have multiple, recurrent episodes of neurological deficits with cogni... |
What causes Hashimoto's encephalitis ? | What causes Hashimoto's encephalitis? The exact cause of Hashimoto's encephalitis (HE) is unknown, but is thought to relate to autoimmune or other autoinflammatory processes. While it is associated with Hashimoto's thyroiditis, the exact nature of the relationship between the two conditions is unclear. It does not appe... |
Is Hashimoto's encephalitis inherited ? | Is Hashimoto's encephalitis inherited? We are aware of only one instance when more than one person in the same family had Hashimoto's encephalitis (HE). To our knowledge, no other cases of familial HE have been reported; HE typically occurs in people with no family history of the condition (sporadically). HE can occur ... |
What are the treatments for Hashimoto's encephalitis ? | How might Hashimoto's encephalitis be treated? Medical management of Hashimoto's encephalitis (HE) usually involves corticosteroids and treatment of thyroid abnormalities (if present). The optimal dose of oral steroids is not known. Most patients with HE respond to steroid therapy. Symptoms typically improve or resolve... |
What is (are) Herpes simplex encephalitis ? | Herpes simplex encephalitis is a rare neurological condition that is characterized by inflammation of the brain (encephalitis). People affected by this condition may experience a headache and fever for up to 5 days, followed by personality and behavioral changes; seizures; hallucinations; and altered levels of consciou... |
What are the symptoms of Odontomicronychial dysplasia ? | What are the signs and symptoms of Odontomicronychial dysplasia? The Human Phenotype Ontology provides the following list of signs and symptoms for Odontomicronychial dysplasia. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the Medline... |
What are the symptoms of Pyknoachondrogenesis ? | What are the signs and symptoms of Pyknoachondrogenesis? The Human Phenotype Ontology provides the following list of signs and symptoms for Pyknoachondrogenesis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dic... |
What is (are) Mitochondrial DNA-associated Leigh syndrome ? | Mitochondrial DNA-associated Leigh syndrome is a progressive brain disorder that usually appears in infancy or early childhood. Affected children may experience vomiting, seizures, delayed development, muscle weakness, and problems with movement. Heart disease, kidney problems, and difficulty breathing can also occur i... |
What are the symptoms of Mitochondrial DNA-associated Leigh syndrome ? | What are the signs and symptoms of Mitochondrial DNA-associated Leigh syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Mitochondrial DNA-associated Leigh syndrome. If the information is available, the table below includes how often the symptom is seen in people with this cond... |
What is (are) Reticulohistiocytoma ? | Reticulohistiocytoma (RH) is a rare benign lesion of the soft tissue. It belongs to a group of disorders called non-Langerhans cell histiocytosis and is a type of reticulohistiocytosis, all of which are types of histiocytosis. Histiocytosis is a condition in which there is rapid production (proliferation) of histiocyte... |
What causes Reticulohistiocytoma ? | What causes reticulohistiocytoma? While it is known that reticulohistiocytoma (RH) develop due to a rapid production of immune cells (histiocytes) in the skin or soft tissues, the cause of this process is not currently known. |
How to diagnose Reticulohistiocytoma ? | How is reticulohistiocytoma diagnosed? The diagnosis of reticulohistiocytoma (RH) is made based on clinical presentation, histology, and immunohistochemistry profile. RH occur in isolation and are typically described as small, yellow to reddish-born nodules. The lesions usually are slightly elevated from the surroundin... |
What are the treatments for Reticulohistiocytoma ? | How might reticulohistiocytoma be treated? Reticulohistiocytoma (RH) typically resolve spontaneously over a period of months to years; however, surgical excision usually results in a cure. |
What is (are) Cornelia de Lange syndrome ? | Cornelia de Lange syndrome (CdLS) is a developmental disorder that affects many parts of the body. The severity of the condition and the associated signs and symptoms can vary widely, but may include distinctive facial characteristics, growth delays, intellectual disability and limb defects. Approximately 65% of people... |
What are the symptoms of Cornelia de Lange syndrome ? | What are the signs and symptoms of Cornelia de Lange syndrome? The signs and symptoms of Cornelia de Lange syndrome (CdLS) vary widely among affected people and can range from relatively mild to severe. Affected people may experience: Slowed growth before and after birth Intellectual disability Developmental delay Auti... |
What causes Cornelia de Lange syndrome ? | What causes Cornelia de Lange syndrome? Most cases (approximately 65%) of Cornelia de Lange syndrome (CdLS) are caused by changes (mutations) in the NIPBL gene. An additional 5% of people affected by the condition have mutations in one of four known genes (SMC1A, SMC3, HDAC8 and RAD21). Many of the genes associated wit... |
Is Cornelia de Lange syndrome inherited ? | Is Cornelia de Lange syndrome inherited? Cornelia de Lange syndrome (CdLS) can be inherited in an autosomal dominant (NIPBL, SMC2, or RAD21) or X-linked (SMC1A or HDAC8) manner depending on the underlying genetic cause. However, most cases (more than 99%) result from new (de novo) mutations and occur in people with no ... |
How to diagnose Cornelia de Lange syndrome ? | How is Cornelia de Lange syndrome diagnosed? A diagnosis of Cornelia de Lange syndrome (CdLS) is generally based on the presence of characteristic signs and symptoms during a thorough medical evaluation. In some cases, genetic testing can be ordered to confirm the diagnosis; however, it may not be informative in all pe... |
What are the treatments for Cornelia de Lange syndrome ? | How might Cornelia de Lange syndrome be treated? Because Cornelia de Lange syndrome (CdLS) affects many different systems of the body, medical management is often provided by a team of doctors and other healthcare professionals. Treatment for this condition varies based on the signs and symptoms present in each person.... |
What is (are) Townes-Brocks syndrome ? | Townes-Brocks syndrome is a genetic condition characterized by an obstruction of the anal opening (imperforate anus), abnormally shaped ears, and hand malformations that most often affect the thumbs. Most affected individuals have at least two of these three main features. The condition is caused by mutations in the SA... |
What are the symptoms of Townes-Brocks syndrome ? | What are the signs and symptoms of Townes-Brocks syndrome? Townes-Brocks syndrome is characterized by an obstruction of the anal opening (imperforate anus), abnormally shaped ears, and hand malformations that most often affect the thumbs. Most people with this condition have at least two of these three major features. ... |
What causes Townes-Brocks syndrome ? | What causes Townes-Brocks syndrome? Townes-Brocks syndrome is caused by mutations in the SALL1 gene. This gene is part of a group of genes called the SALL family. These genes provide instructions for making proteins that are involved in the formation of tissues and organs before birth. SALL proteins act as transcriptio... |
Is Townes-Brocks syndrome inherited ? | Is Townes-Brocks syndrome genetic? Yes. Townes-Brocks syndrome is inherited in an autosomal dominant fashion, which means that one copy of the altered gene in each cell is sufficient to cause the disorder. In about 50% of cases, an affected person inherits the mutation from an affected parent. The other 50% have the co... |
How to diagnose Townes-Brocks syndrome ? | How is Townes-Brocks syndrome diagnosed? Townes-Brocks syndrome is diagnosed clinically based on the presence of the following: Imperforate anus Abnormally shaped ears Typical thumb malformations (preaxial polydactyly, triphalangeal thumbs which have three bones in them, much like the fingers, instead of the normal two... |
What are the treatments for Townes-Brocks syndrome ? | Is there treatment for Townes-Brocks syndrome? Treatment is directed towards the specific symptoms, including immediate surgical intervention for imperforate anus; surgery for severe malformations of the hands; routine management of congenital heart defects; hemodialysis and possibly kidney transplantation for end-stag... |
What is (are) Achondroplasia ? | Achondroplasia is a disorder of bone growth that prevents the changing of cartilage (particularly in the long bones of the arms and legs) to bone. It is characterized by dwarfism, limited range of motion at the elbows, large head size, small fingers, and normal intelligence. Achondroplasia can cause health complication... |
What are the symptoms of Achondroplasia ? | What are the signs and symptoms of Achondroplasia? In babies, apnea occurs when breathing stops for more than 15 seconds. Snoring is often a sign of apnea, however most children with achondroplasia snore. Obstructive apnea or disordered breathing in sleep may be suspected if the child has increased retraction, glottal ... |
What causes Achondroplasia ? | What causes achondroplasia? Achondroplasia is caused by mutations in the FGFR3 gene. This gene provides instructions for making a protein that is involved in the development and maintenance of bone and brain tissue. Two specific mutations in the FGFR3 gene are responsible for almost all cases of achondroplasia. Researc... |
Is Achondroplasia inherited ? | Is achondroplasia inherited? Most cases of achondroplasia are not inherited. When it is inherited, it follows an autosomal dominant pattern of inheritance. About 80% of individuals who have achondroplasia have parents with normal stature and are born with the condition as a result of a new (de novo) gene alteration (mu... |
What are the treatments for Achondroplasia ? | How might children with achondroplasia be treated? Recommendations for management of children with achondroplasia were outlined by the American Academy of Pediatrics Committee on Genetics in the article, Health Supervision for Children with Achondroplasia. We recommend that you review this article with your childs heal... |
What are the symptoms of Bjornstad syndrome ? | What are the signs and symptoms of Bjornstad syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Bjornstad syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Diction... |
What are the symptoms of Mutiple parosteal osteochondromatous proliferations ? | What are the signs and symptoms of Mutiple parosteal osteochondromatous proliferations? The Human Phenotype Ontology provides the following list of signs and symptoms for Mutiple parosteal osteochondromatous proliferations. If the information is available, the table below includes how often the symptom is seen in peopl... |
What is (are) Myelodysplastic syndromes ? | Myelodysplastic syndromes (MDS) are a rare group of blood disorders characterized by abnormal development of blood cells within the bone marrow. Individuals with MDS have abnormally low blood cell levels (low blood counts). Signs and symptoms associated with MDS include dizziness, fatigue, weakness, shortness of breath... |
What are the symptoms of Myelodysplastic syndromes ? | What are the signs and symptoms of Myelodysplastic syndromes? The Human Phenotype Ontology provides the following list of signs and symptoms for Myelodysplastic syndromes. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus M... |
What causes Myelodysplastic syndromes ? | What causes myelodysplastic syndromes? It is known that the abnormal development of blood cells associated with myelodysplastic syndromes (MDS) develops as the result of a series of somatic genetic changes - mutations that are not inherited that arise after conception - in cells that later become blood cells. These cha... |
What is (are) Myoclonic epilepsy with ragged red fibers ? | Myoclonic epilepsy with ragged red fibers (MERRF) is a multisystem disorder characterized by myoclonus, which is often the first symptom, followed by generalized epilepsy, ataxia, weakness, and dementia. Symptoms usually first appear in childhood or adolescence after normal early development. The features of MERRF vary... |
What are the symptoms of Myoclonic epilepsy with ragged red fibers ? | What are the signs and symptoms of Myoclonic epilepsy with ragged red fibers? Because muscle cells and nerve cells have especially high energy needs, muscular and neurological problems are common features of diseases that affect the mitochondria. MERRF is a progressive multi-system syndrome with symptoms that begin du... |
Is Myoclonic epilepsy with ragged red fibers inherited ? | Is myoclonic epilepsy associated with ragged red fibers genetic? If so, how is it inherited? MERRF is caused by mutations in the mitochondrial DNA and is transmitted by maternal inheritance. It is called maternal inheritance because a child inherits the great majority of their mitochondria from their mother through the... |
What is (are) Familial progressive cardiac conduction defect ? | Familial progressive cardiac conduction defect (PCCD) is a is a cardiac (heart) conduction disorder that may progress to complete heart block. Affected people may not have any symptoms, or the condition may cause shortness of breath, dizziness, fainting, abdominal pain, heart failure, or sudden death. Mutations in seve... |
What are the symptoms of Familial progressive cardiac conduction defect ? | What are the signs and symptoms of Familial progressive cardiac conduction defect? The Human Phenotype Ontology provides the following list of signs and symptoms for Familial progressive cardiac conduction defect. If the information is available, the table below includes how often the symptom is seen in people with thi... |
What is (are) Tumor necrosis factor receptor-associated periodic syndrome ? | Tumor necrosis factor receptor-associated periodic syndrome (TRAPS) is an inherited condition characterized by recurrent episodes of fever. Episodes can begin at any age but most often begin in early childhood. Fevers typically last about 3 weeks but can last from a few days to a few months. The amount of time between ... |
What are the symptoms of Tumor necrosis factor receptor-associated periodic syndrome ? | What are the signs and symptoms of Tumor necrosis factor receptor-associated periodic syndrome? The characteristic feature of TRAPS is recurrent episodes of fever. Episodes may begin at any age, but most often begin in early childhood. Fevers usually last around 3 weeks but can last from days to months. The time betwee... |
What causes Tumor necrosis factor receptor-associated periodic syndrome ? | What causes tumor necrosis factor receptor-associated periodic syndrome (TRAPS)? TRAPS is a genetic condition caused by mutations in a gene called TNFRSF1A. This gene gives the body instructions to make a protein called tumor necrosis factor receptor 1 (TNFR1). This protein exists in cell membranes where it binds to an... |
Is Tumor necrosis factor receptor-associated periodic syndrome inherited ? | How is tumor necrosis factor receptor-associated periodic syndrome (TRAPS) inherited? TRAPS is inherited in an autosomal dominant manner. This means that having a mutation in only one of the 2 copies of the responsible gene is enough to cause signs and symptoms of the condition. When a person with an autosomal dominant... |
What are the treatments for Tumor necrosis factor receptor-associated periodic syndrome ? | How might tumor necrosis factor receptor-associated periodic syndrome (TRAPS) be treated? While there is no proven treatment for TRAPS, non steroidal anti-inflammatory drugs (NSAIDS) may be used to relieve symptoms of fever, and corticosteroids may be used to reduce severity of symptoms in most people. However, these m... |
What are the symptoms of Neutrophil-specific granule deficiency ? | What are the signs and symptoms of Neutrophil-specific granule deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for Neutrophil-specific granule deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You... |
What is (are) Noonan syndrome 3 ? | Noonan syndrome is a genetic disorder that causes abnormal development of multiple parts of the body. Features of Noonan syndrome may include a distinctive facial appearance, short stature, a broad or webbed neck, congenital heart defects, bleeding problems, skeletal malformations, and developmental delay. Noonan syndr... |
What are the symptoms of Noonan syndrome 3 ? | What are the signs and symptoms of Noonan syndrome 3? The Human Phenotype Ontology provides the following list of signs and symptoms for Noonan syndrome 3. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionar... |
What are the treatments for Noonan syndrome 3 ? | How might Noonan syndrome be treated? Management generally focuses on the specific signs and symptoms present in each person. Treatments for the complications of Noonan syndrome (such as cardiovascular abnormalities) are generally standard and do not differ from treatment in the general population. Developmental disabi... |
What is (are) 11-beta-hydroxylase deficiency ? | Congenital adrenal hyperplasia (CAH) due to 11-beta-hydroxylase deficiency is one of a group of disorders (collectively called congenital adrenal hyperplasia) that affect the adrenal glands. In this condition, the adrenal glands produce excess androgens (male sex hormones). This condition is caused by mutations in the ... |
What are the symptoms of 11-beta-hydroxylase deficiency ? | What are the signs and symptoms of 11-beta-hydroxylase deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for 11-beta-hydroxylase deficiency. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the Med... |
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