Druvith/medqa huggingface dataset:
What are the symptoms of Corneal endothelial dystrophy type 2 ? 

What are the signs and symptoms of Corneal endothelial dystrophy type 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Corneal endothelial dystrophy type 2. 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 look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Congenital corneal dystrophy - Opacification of the corneal stroma - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
Is Corneal endothelial dystrophy type 2 inherited ? 

How is corneal endothelial dystropy type 2 inherited? Most cases of corneal endothelial dystrophy type 2 are caused by homozygous mutations in the SLC4A11 gene. The condition is transmitted in an autosomal recessive manner. This means that two unaffected parents each carry one copy of a gene mutation for the condition. Neither parent will show signs or symptoms of the condition because two copies are needed for the condition to occur. There have been several families with corneal endothelial dystrophy type 2 where no mutation was found in the SLC4A11 gene. To find laboratories offering genetic testing to confirm a diagnosis, please visit the Tests and Diagnosis section of the Web site. http://rarediseases.info.nih.gov/gard/6196/ched2/resources/12
What is (are) Achondroplasia and severe combined immunodeficiency ? 

Achondroplasia with severe combined immunodeficiency is an extremely rare type of SCID. The condition is characterized by the classic signs of SCID, including severe and recurrent infections, diarrhea, failure to thrive, and absence of T and B lymphocytes along with skeletal anomalies like short stature, bowing of the long bones and other abnormalities affecting the ends of the long bones (metaphyseal abnormalities). Children with this condition have a shortened life expectancy, generally surviving only into early childhood. Achondroplasia with severe combined immunodeficiency is inherited in an autosomal recessive manner.
What are the symptoms of Achondroplasia and severe combined immunodeficiency ? 

What are the signs and symptoms of Achondroplasia and severe combined immunodeficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for Achondroplasia and severe combined immunodeficiency. 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 look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Cellular immunodeficiency 90% Lymphopenia 90% Recurrent respiratory infections 90% Fine hair 50% Reduced bone mineral density 50% Short stature 50% Abnormality of the fibula 7.5% Abnormality of the pancreas 7.5% Aganglionic megacolon 7.5% Anemia 7.5% Cognitive impairment 7.5% Hernia of the abdominal wall 7.5% Hypopigmentation of hair 7.5% Malabsorption 7.5% Pectus excavatum 7.5% Abnormality of the thorax - Agammaglobulinemia - Autosomal recessive inheritance - Death in childhood - Hypoplasia of the thymus - Metaphyseal chondrodysplasia - Severe combined immunodeficiency - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Cri du chat syndrome ? 

Cri du chat syndrome, also known as 5p- (5p minus) syndrome or cat cry syndrome, is a genetic condition that is caused by the deletion of genetic material on the small arm (the p arm) of chromosome 5. Infants with this condition often have a high-pitched cry that sounds like that of a cat. The disorder is characterized by intellectual disability and delayed development, small head size, low birth weight, weak muscle tone in infancy, and distinctive facial features. While cri du chat syndrome is a genetic condition, most cases are not inherited.
What causes Cri du chat syndrome ? 

What causes cri du chat syndrome? Cri du chat syndrome is caused by a deletion of the end of the short (p) arm of chromosome 5. This chromosomal change is written as 5p-. The size of the deletion varies among affected individuals but studies suggest that larger deletions tend to result in more severe intellectual disability and developmental delay than smaller deletions. The signs and symptoms of cri du chat syndrome are probably related to the loss of multiple genes on the short arm of chromosome 5. Researchers believe that the loss of a specific gene, CTNND2, is associated with severe intellectual disability in some people with this condition. They are working to determine how the loss of other genes in this region contributes to the characteristic features of cri du chat syndrome.
Is Cri du chat syndrome inherited ? 

Is cri du chat syndrome inherited? Most cases of cri du chat syndrome are not inherited. The deletion occurs most often as a random event during the formation of reproductive cells (eggs or sperm) or in early fetal development. Most affected individuals do not have a history of the disorder in their family.  About 10 percent of people with cri du chat syndrome inherit the chromosome abnormality from an unaffected parent. In these cases, the parent carries a chromosomal rearrangement called a balanced translocation, in which no genetic material is gained or lost. Balanced translocations  usually do not cause any health problems; however, they can become unbalanced as they are passed to the next generation. Children who inherit an unbalanced translocation can have a chromosomal rearrangement with extra or missing genetic material. Individuals with cri du chat syndrome who inherit an unbalanced translocation are missing genetic material from the short arm of chromosome 5. This results in the intellectual disability and other health problems characteristic of the disorder.
What are the treatments for Cri du chat syndrome ? 

How might cri du chat syndrome be treated? While there is no specific treatment available for cri du chat syndrome, early intervention is recommended in the areas of physical therapy (achieving physical and motor milestones such as sitting and standing up), communication (speech therapy, sign language instruction), behavioral modification (for hyperactivity, short attention span, aggression), and learning (special education). Because symptoms may vary from individual to individual, we recommend discussing these options with a health care professional to develop a personalized plan for therapy.
What is (are) Complement component 2 deficiency ? 

Complement component 2 deficiency (C2D) is a genetic condition that affects the immune system. Signs and symptoms include recurrent bacterial infections and risk for a variety of autoimmune conditions. Infections can be very serious and are common in early life. They become less frequent during the teen and adult years. The most frequent autoimmune conditions associated with C2D are lupus (10-20%) and vasculitis. C2D is caused by mutations in the C2 gene and is inherited in an autosomal recessive fashion.
What are the symptoms of Complement component 2 deficiency ? 

What are the signs and symptoms of Complement component 2 deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for Complement component 2 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 MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal recessive inheritance - Purpura - Systemic lupus erythematosus - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Early-onset myopathy, areflexia, respiratory distress and dysphagia ? 

What are the signs and symptoms of Early-onset myopathy, areflexia, respiratory distress and dysphagia? The Human Phenotype Ontology provides the following list of signs and symptoms for Early-onset myopathy, areflexia, respiratory distress and dysphagia. 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 look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Seizures 5% Areflexia - Autosomal recessive inheritance - Camptodactyly of finger - Cleft palate - Congenital onset - Decreased fetal movement - Diaphragmatic paralysis - Difficulty running - Dysphagia - Facial palsy - Failure to thrive - High palate - Hyporeflexia - Motor delay - Nasal speech - Neonatal hypotonia - Pectus excavatum - Poor head control - Respiratory failure - Restrictive lung disease - Scoliosis - Talipes equinovarus - Variable expressivity - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Amelogenesis imperfecta, hypoplastic/hypomaturation, X-linked 2 ? 

What are the signs and symptoms of Amelogenesis imperfecta, hypoplastic/hypomaturation, X-linked 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Amelogenesis imperfecta, hypoplastic/hypomaturation, X-linked 2. 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 look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Amelogenesis imperfecta - X-linked inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Weyers ulnar ray/oligodactyly syndrome ? 

What are the signs and symptoms of Weyers ulnar ray/oligodactyly syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Weyers ulnar ray/oligodactyly 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 look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Absent thumb - Aplasia/Hypoplasia of the ulna - Autosomal dominant inheritance - Cleft palate - Cleft upper lip - High palate - Hydronephrosis - Hypoplasia of the radius - Hypotelorism - Long face - Mesomelia - Narrow face - Oligodactyly (hands) - Proximal placement of thumb - Proximal radial head dislocation - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Citrullinemia type I ? 

Citrullinemia type I is an inherited disorder that causes ammonia and other toxic substances to accumulate in the blood. This condition, also known as classic citrullinemia, belongs to a class of genetic diseases called urea cycle disorders. In most cases, the condition becomes evident in the first few days of life. Affected infants typically appear normal at birth, but as ammonia builds up in the body they experience a progressive lack of energy (lethargy), poor feeding, vomiting, seizures, and loss of consciousness. Citrullinemia type I is caused by mutations in the ASS1 gene. It is inherited in an autosomal recessive pattern.
What are the symptoms of Citrullinemia type I ? 

What are the signs and symptoms of Citrullinemia type I? Citrullinemia type I presents as a clinical spectrum that includes an acute neonatal form, a milder late-onset form, a form without symptoms and/or hyperammonemia, and a form in which women have onset of severe symptoms during pregnancy or post partum. Infants with the acute neonatal form typically appear normal at birth, but as ammonia builds up in the body they become progressively lethargic, feed poorly, vomit, and develop signs of increased intracranial pressure, which can lead to seizures and loss of consciousness. Less commonly, a milder form of citrullinemia type I can develop later in childhood or adulthood. This later-onset form is associated with intense headaches, partial loss of vision, slurred speech, problems with balance and muscle coordination (ataxia), behavior problems, and lethargy. Episodes of high blood ammonia often happen after going without food for long periods of time, during illness or infection or after high-protein meals. Some people with gene mutations that cause citrullinemia type I never experience signs and symptoms of the disorder and are only found to be affected after a brother or sister is diagnosed. The Human Phenotype Ontology provides the following list of signs and symptoms for Citrullinemia type I. 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 look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Stroke 5% Ataxia - Autosomal recessive inheritance - Cerebral edema - Coma - Episodic ammonia intoxication - Failure to thrive - Hepatomegaly - Hyperammonemia - Hyperglutaminemia - Hypoargininemia - Intellectual disability - Irritability - Lethargy - Neonatal onset - Oroticaciduria - Phenotypic variability - Protein avoidance - Respiratory alkalosis - Seizures - Vomiting - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes Citrullinemia type I ? 

What causes citrullinemia type I? Citrullinemia type I is caused by mutations in the ASS1 gene. This gene provides instructions for making an enzyme, argininosuccinate synthetase 1, that is responsible for the third step in the urea cycle. Mutations in the ASS1 gene reduce the activity of the enzyme, which disrupts the urea cycle and prevents the body from processing nitrogen effectively. Excess nitrogen (in the form of ammonia) and other byproducts of the urea cycle accumulate in the bloodstream. Ammonia is particularly toxic to the nervous system, which helps explain the neurologic symptoms (such as lethargy, seizures, and ataxia) that are often seen in this condition.
Is Citrullinemia type I inherited ? 

How is citrullinemia type I inherited? Citrullinemia type I is inherited in an autosomal recessive pattern, which means both copies of the gene in each cell have mutations. The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but they typically do not show signs and symptoms of the condition.
What are the treatments for Citrullinemia type I ? 

What happens when citrullinemia type I is not treated?  Untreated individuals with the severe form of citrullinemia type I have hyperammonemia (plasma ammonia concentration 1000-3000 mol/L). Without prompt intervention, hyperammonemia and the accumulation of other toxic metabolites result in swelling of the brain, breathing problems, increased or decreased muscle tone, muscle weakness, problems staying warm, seizures, loss of consciousness, and sometimes death. Without treatment, most babies die within the first few weeks of life.
What is (are) Hyper-IgD syndrome ? 

Hyper IgD syndrome is an inflammatory genetic disorder characterized by periodic episodes of fever associated with additional symptoms including joint pain, skin rash and abdominal pain. Most episodes last several days and occur periodically throughout life. The frequency of episodes and their severity vary greatly from case to case.  Hyper IgD syndrome is caused by mutations in the gene encoding mevalonate kinase (MVK). It is inherited in an autosomal recessive manner.
What are the symptoms of Hyper-IgD syndrome ? 

What are the signs and symptoms of Hyper-IgD syndrome? Hyper IgD syndrome is characterized by periodic high fevers accompanied by lymphadenopathy, abdominal pain, diarrhea, headache, joint pain, hepatomegaly and/or splenomegaly, and skin lesions. Most episodes last several days and occur periodically throughout life. The frequency of episodes and their severity vary greatly from case to case. The first attack usually takes place during infancy. Patients may have no symptoms between attacks. However, in some patients, the attacks may be so frequent that the symptoms persist. The Human Phenotype Ontology provides the following list of signs and symptoms for Hyper-IgD 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 look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abdominal pain 90% Abnormality of temperature regulation 90% Arthralgia 90% Gastrointestinal hemorrhage 90% Hepatomegaly 90% Lymphadenopathy 90% Myalgia 90% Abnormality of the oral cavity 50% Arthritis 50% Diarrhea 50% Migraine 50% Urticaria 50% Vasculitis 50% Abnormal immunoglobulin level 7.5% Acrocyanosis 7.5% Cognitive impairment 7.5% Incoordination 7.5% Intestinal obstruction 7.5% Limitation of joint mobility 7.5% Peritonitis 7.5% Seizures 7.5% Subcutaneous hemorrhage 7.5% Rod-cone dystrophy 5% Autosomal recessive inheritance - Elevated erythrocyte sedimentation rate - Headache - Hypermelanotic macule - Increased IgA level - Leukocytosis - Nyctalopia - Optic disc pallor - Skin rash - Splenomegaly - Vertigo - Vomiting - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes Hyper-IgD syndrome ? 

What causes hyper IgD syndrome? Hyper IgD syndrome is caused by mutations in the gene encoding the enzyme mevalonate kinase (MVK). The mutations lead to a decrease in the enzymatic activity of the gene. The gene is located at chromosome 12q24.