Druvith/medqa1 huggingface dataset:
Question:  What causes Cold agglutinin disease ?
Answer: What causes cold agglutinin disease? Cold agglutinin disease is typically classified as primary (unknown cause) or secondary (caused by an underlying condition). Secondary cold agglutinin disease may be associated with: Bacterial Infections such as mycoplasma, Legionnaires' disease, syphilis, listeriosis, or E. Coli Viral infections such Epstein-Barr virus, cytomegalovirus, mumps, varicella, rubella, adenovirus, HIV, influenza, or hepatitis C Parasitic infections such as malaria or trypanosomiasis Other autoimmune diseases such as systemic lupus erythematosus Certain types of cancers such as lymphoma, chronic lymphocytic leukemia, Waldenstrm macroglobulinemia, multiple myeloma, and Kaposi sarcoma
Question:  Is Cold agglutinin disease inherited ?
Answer: Is cold agglutinin disease inherited? Cold agglutinin disease is not an inherited condition. It is designated as either primary (unknown cause) or secondary (associated with or caused by another condition). In some cases, cold agglutinin may be multifactorial which means that multiple environmental factors and genes likely interact to predispose a person to developing the condition. However, to our knowledge, no disease-causing genes have been identified and no familial cases have been reported.
Question:  How to diagnose Cold agglutinin disease ?
Answer: How is cold agglutinin disease diagnosed? A diagnosis of cold agglutinin disease may be made after several types of tests are performed by a health care provider. In some cases, the diagnosis is first suspected by chance if a routine complete blood count (CBC) detects abnormal clumping (agglutination) of the red blood cells. In most cases, the diagnosis is based on evidence of hemolytic anemia (from symptoms and/or blood tests). A person may also be physically examined for spleen or liver enlargement. An antiglobulin test (called the Coombs test) may be performed to determine the presence of a specific type of antibody. In people with cold agglutinin disease, the Coomb's test is almost always positive for immunoglobulin M (IgM). Detailed information about the various tests used to make a diagnosis of cold agglutinin disease is available on Medscape Reference's Web site. Please click on the link to access this resource.
Question:  What are the treatments for Cold agglutinin disease ?
Answer: How might cold agglutinin disease be treated? The treatment of cold agglutinin disease depends on many factors including the severity of the condition, the signs and symptoms present in each person, and the underlying cause. For example, in those affected by secondary cold agglutinin disease, it is important to diagnose and treat the underlying condition which may include certain types of cancer; bacterial, viral, or parasitic infections; and/or other autoimmune disease. People with few symptoms and/or mild anemia may not require any specific treatment. These cases are often managed by simply avoiding exposure to the cold. In severe cases, medical interventions may be necessary. Rituximab (an antibody that selectively reduces specific types of immune cells) may be recommended either alone or in combination with other medications for people with severe hemolysis. Plasmapheresis, which involves filtering blood to remove antibodies, and/or blood transfusions may be an option for temporary relief of severe symptoms. Other therapies exist; however, they have been used with variable success. Medscape Reference's Web site offers more specific information about these alternative treatments. Please click on the link to access this resource.
Question:  What is (are) Mal de debarquement ?
Answer: Mal de debarquement syndrome is a balance disorder that most commonly develops following an ocean cruise or other type of water travel and less commonly following air travel, train travel, or other motion experiences. The symptoms typically reported include: persistent sensation of motion such as rocking, swaying, and/or bobbing, difficulty maintaining balance, anxiety, fatigue, unsteadiness, and difficulty concentrating. The symptoms may be last anywhere from a month to years. Symptoms may or may not go away with time; however, they may reoccur following another motion experience or during periods of stress or illness. Although there is no known cure for mal de debarquement syndrome, there is evidence that some patients have responded positively to antidepressants or anti-seizure medications. Customized vestibular therapy and exercise routines may also be effective.
Question:  What are the treatments for Mal de debarquement ?
Answer: How might mal de debarquement syndrome be treated? Treatment options for mal de debarquement syndrome (MdDS) are limited. Most drugs that work for other forms of dizziness do not work for MdDS. On some cases, medications classified as vestibular suppressants, such as anti-depressants and anti-seizure medications, may be used. Customized vestibular therapy like optokinetic stimulation has been effective in some cases. In recent years, a renewed interest in understanding the underlying cause of MdDS has led to new treatment options, including repetitive cranial stimulation. More studies into these treatment options are needed.
Question:  What is (are) Rh deficiency syndrome ?
Answer: The Rh deficiency syndrome, also known as Rh-null syndrome, is a blood disorder where people have red blood cells (RBCs) lacking all Rh antigens. The Rh antigens maintain the integrity of the RBC membrane and therefore, RBCs which lack Rh antigens have an abnormal shape. There are two types of Rh deficiency syndrome: The regulator type is associated with many different changes (mutations) in the RHAG gene .  The amorph type is caused by inactive copies of a gene (silent alleles) at the RH locus. As a result, the RBCs do not express any of the Rh antigens. The absence of the Rh complex alters the RBC shape, increases its tendency to break down (osmotic fragility), and shortens its lifespan, resulting in a hemolytic anemia that is usually mild. These patients are at risk of having adverse transfusion reactions because they may produce antibodies against several of the Rh antigens and can only receive blood from people who have the same condition. Rh deficiency syndrome is inherited in an autosomal recessive manner. Management is individualized according to the severity of hemolytic anemia.
Question:  What are the symptoms of Leber congenital amaurosis 10 ?
Answer: What are the signs and symptoms of Leber congenital amaurosis 10? The Human Phenotype Ontology provides the following list of signs and symptoms for Leber congenital amaurosis 10. 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 2/4 Autosomal recessive inheritance - Hyposmia - Visual impairment - 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.
Question:  What are the symptoms of Aphalangia partial with syndactyly and duplication of metatarsal IV ?
Answer: What are the signs and symptoms of Aphalangia partial with syndactyly and duplication of metatarsal IV? The Human Phenotype Ontology provides the following list of signs and symptoms for Aphalangia partial with syndactyly and duplication of metatarsal IV. 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) Abnormality of the fingernails 90% Aplasia/Hypoplasia of the distal phalanges of the toes 90% Microcephaly 90% Short distal phalanx of finger 90% Short stature 90% Abnormality of the metacarpal bones 50% Anonychia 50% Camptodactyly of finger 50% Hypoplastic toenails 50% Postaxial foot polydactyly 50% Split foot 50% Symphalangism affecting the phalanges of the hand 50% Toe syndactyly 50% Kyphoscoliosis 5% Aplasia/Hypoplasia of toe - Autosomal dominant inheritance - Cognitive impairment - Cutaneous finger syndactyly - Duplication of metatarsal bones - Intellectual disability - 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.
Question:  What is (are) Klatskin tumor ?
Answer: Klatskin tumors are tumors that affect the upper part of the bile duct where it divides to enter the right and left parts of the liver. One or both sides may be affected. Individuals with Klatskin tumors often present with jaundice and/or abnormal liver tests. Treatment may involve surgical removal of the tumor. Not all tumors can be removed. Prognosis for cases that cannot be removed (non-resectable tumors) is poor.
Question:  What are the symptoms of Klatskin tumor ?
Answer: What are the signs and symptoms of Klatskin tumor? The symptoms associated with Klatskin tumors are usually due to blocked bile ducts. Symptoms may include: Jaundice Itching Light colored stools and/or dark urine Abdominal pain Loss of appetite / weight loss Fever Nausea / vomiting The Human Phenotype Ontology provides the following list of signs and symptoms for Klatskin tumor. 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) Biliary tract neoplasm 90% Hepatomegaly 50% Abdominal pain 7.5% Abnormality of temperature regulation 7.5% Lymphadenopathy 7.5% Thrombophlebitis 7.5% Weight loss 7.5% 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.
Question:  What are the symptoms of Tibia absent polydactyly arachnoid cyst ?
Answer: What are the signs and symptoms of Tibia absent polydactyly arachnoid cyst? The Human Phenotype Ontology provides the following list of signs and symptoms for Tibia absent polydactyly arachnoid cyst. 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) Aplasia/Hypoplasia of the cerebellum 90% Abnormality of the fibula 50% Abnormality of the ulna 50% Congenital diaphragmatic hernia 50% Intestinal malrotation 50% Non-midline cleft lip 50% Postaxial foot polydactyly 50% Postaxial hand polydactyly 50% Preaxial foot polydactyly 50% Talipes 50% Toe syndactyly 50% Ventriculomegaly 50% Abnormality of the thorax - Aplasia/Hypoplasia of the tibia - Arachnoid cyst - Autosomal recessive inheritance - Choroid plexus cyst - Cleft upper lip - Posterior fossa cyst - Radial bowing - Talipes equinovarus - 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.
Question:  What are the symptoms of Cataract, total congenital ?
Answer: What are the signs and symptoms of Cataract, total congenital? The Human Phenotype Ontology provides the following list of signs and symptoms for Cataract, total congenital. 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) Congenital nuclear cataract - Severe visual impairment - Sutural cataract - 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.
Question:  What are the symptoms of Familial glucocorticoid deficiency ?
Answer: What are the signs and symptoms of Familial glucocorticoid deficiency? The Human Phenotype Ontology provides the following list of signs and symptoms for Familial glucocorticoid 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) Accelerated skeletal maturation - Autosomal recessive inheritance - Coma - Decreased circulating cortisol level - Failure to thrive - Hyperpigmentation of the skin - Increased circulating ACTH level - Recurrent hypoglycemia - Recurrent infections - Seizures - Tall stature - 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.
Question:  What are the symptoms of PCDH19-related female-limited epilepsy ?
Answer: What are the signs and symptoms of PCDH19-related female-limited epilepsy? The Human Phenotype Ontology provides the following list of signs and symptoms for PCDH19-related female-limited epilepsy. 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) Intellectual disability 30% Absence seizures - Aggressive behavior - Atonic seizures - Focal seizures - Generalized myoclonic seizures - Generalized tonic-clonic seizures - Infantile onset - Psychosis - Status epilepticus - 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.
Question:  What is (are) Kernicterus ?
Answer: Kernicterus is a rare condition that affects the brain. It refers to a form of brain damage that occurs when neonatal jaundice goes untreated for too long. The severity of the condition and the associated signs and symptoms vary significantly from person to person. People living with kernicterus may experience athetoid cerebral palsy, hearing loss, intellectual disability, vision abnormalities, and behavioral difficulties. Approximately 60% of all newborn babies will have jaundice, a condition that is characterized by high level of bilirubin in the blood. Risk factors for severe jaundice and higher bilirubin levels include premature birth (before 37 weeks); darker skin color; East Asian or Mediterranean descent; feeding difficulties; jaundice in a sibling; bruising at birth; and a mother with an O blood type or Rh negative blood factor. Early detection and management of jaundice can prevent kernicterus.
Question:  What are the symptoms of Kernicterus ?
Answer: What are the signs and symptoms of Kernicterus? The Human Phenotype Ontology provides the following list of signs and symptoms for Kernicterus. 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 - Cerebral palsy - Jaundice - Kernicterus - Neonatal unconjugated hyperbilirubinemia - 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.
Question:  What is (are) Leber hereditary optic neuropathy with dystonia ?
Answer: Leber hereditary optic neuropathy (LHON) with dystonia is a very rare variant of LHON where an individual has LHON associated with dystonia, which involves involuntary muscle contractions, tremors, and other unctrolled movements. It is caused by mutations in one of three mitochondrial genes: MT-ND1, MT-ND3, MT-ND4, and MT-ND6. Other features that have been associated with this condition include difficulty walking, muscle wasting, scoliosis, dysphagia, dysarthria, intellectual disability, dementia, and spasticity. The dystonia usually begins in childhood; vision loss may begin in early adulthood.
Question:  What are the symptoms of Leber hereditary optic neuropathy with dystonia ?
Answer: What are the signs and symptoms of Leber hereditary optic neuropathy with dystonia? The Human Phenotype Ontology provides the following list of signs and symptoms for Leber hereditary optic neuropathy with dystonia. 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) Abnormality of eye movement - Athetosis - Bradykinesia - Dementia - Dysarthria - Dysphagia - Dystonia - Increased CSF lactate - Increased serum lactate - Intellectual disability - Leber optic atrophy - Mitochondrial inheritance - Optic atrophy - Peripheral neuropathy - Scoliosis - Skeletal muscle atrophy - Spasticity - Visual loss - 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.