Glossary of Medical Terms

Our online medical glossary of medical terms and definitions includes definitions for terms related to treatment, and general medicine


The excretion of homogentisic acid (alkapton) in the urine due to the congenital absence of the enzyme homogentisate 1,2-dioxygenase. This enzyme mediates the breakdown of the amino acids phenylalanine and tyrosine. The urine may be quite dark, particularly when allowed to stand. Origin: Gr. Ouron = urine
mucin clot test   mucinogen   mucinogen granules   mucinoid   mucinoid degeneration   mucinolytic   mucinoses   mucinosis   (0)
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