label: Homozygous UGT1A1*37 Positive
label_lc: homozygous ugt1a1*37 positive
description: "An indication that homozygous expression of the UGT1A1*37 allele has been detected in a sample. This genotype is associated with decreased levels of metabolic activity against bilirubin and various pharmacologic agents, which is associated with increased risk for drug toxicity."