Homozygous UGT1A1*60 Positive

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that homozygous expression of the UGT1A1*60 allele has been detected in a sample. This genotype is associated with extremely reduced levels of metabolic activity against bilirubin and various pharmacologic agents.

**Synonyms:** - Homozygous UGT1A1*60 - Homozygous UGT1A1*60 Genotype Positive - UDP Glucuronosyltransferase Family 1 Member A1*60/*60 - UDP Glucuronosyltransferase Family 1 Member A1*60/*60 Positive - UGT1A1 *60/*60 - UGT1A1*60/*60 - UGT1A1*60/*60 - UGT1A1*60/*60 Genotype Positive - UGT1A1*60/*60 Positive