Question: What are the symptoms of Tyrosinemia type 1 ?
Answer: What are the signs and symptoms of Tyrosinemia type 1? The Human Phenotype Ontology provides the following list of signs and symptoms for Tyrosinemia type 1. 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) Aminoaciduria 90% Abnormality of bone mineral density 7.5% Abnormality of the spleen 7.5% Hepatomegaly 7.5% Abnormal bleeding - Abnormality of the abdominal wall - Acute hepatic failure - Ascites - Autosomal recessive inheritance - Cirrhosis - Elevated alpha-fetoprotein - Elevated hepatic transaminases - Elevated urinary delta-aminolevulinic acid - Enlarged kidneys - Episodic peripheral neuropathy - Failure to thrive - Gastrointestinal hemorrhage - Glomerulosclerosis - Hepatocellular carcinoma - Hypermethioninemia - Hypertrophic cardiomyopathy - Hypertyrosinemia - Hypoglycemia - Hypophosphatemic rickets - Nephrocalcinosis - Pancreatic islet-cell hyperplasia - Paralytic ileus - Periodic paralysis - Renal Fanconi syndrome - Renal insufficiency - Splenomegaly - 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.
Source: GARD