2. a relatively common, hereditary, benign or subclinical form of
hyperbilirubinemia caused by reduced rates of hepatic uptake and conjugation of
bilirubin. Patients may have mild, intermittent
jaundice, fatigue, and weakness. Although the disease is present from birth, it usually presents clinically in the second or third decade of life. No treatment is necessary and the prognosis is excellent. Called also Gilbert syndrome and
hyperbilirubinemia I.