Essential Biochemistry - Hemoglobin Metabolism (Section 3 - No. 32)

In Gilbert's syndrome, which of the following is TRUE?

There is a complete absence of UDP-glucuronosyltransferase.

Bilirubin levels are always very high.

There is a mild defect in bilirubin conjugation.

Patients often have pale stools.

Gilbert's syndrome shows mild defect in bilirubin conjugation.