Mondo Description Tyrosinemia type 3 is an inborn error of tyrosine metabolism characterised by mild hypertyrosinemia and increased urinary excretion of 4-hydroxyphenylpyruvate, 4-hydroxyphenyllactate and 4-hydroxyphenylacetate.

Uniprot Description An inborn error of metabolism characterized by elevations of tyrosine in the blood and urine, seizures and mild mental retardation.

Disease Ontology Description A tyrosinemia that has_material_basis_in deficiency of 4-hydroxyphenylpyruvate dioxygenase disrupting the break down of tyrosine.