How should mild, isolated unconjugated hyperbilirubinemia be investigated?
D001663:Bilirubin / Q000378:metabolism*; D005878:Gilbert Disease / Q000175:diagnosis* / Q000378:metabolism; D006801:Humans; D006932:Hyperbilirubinemia / Q000150:complications / Q000175:diagnosis* / Q000378:metabolism; D006933:Hyperbilirubinemia, Hereditary / Q000175:diagnosis*; D008107:Liver Diseases / Q000150:complications
D001663:Bilirubin