<prompt> Gilberts syndrome disease all are true, except -Conjugated hyperbilirubinemiaFasting hypoglycaemiaNormal liver HistologyLiver enzymes normal  <response>: Ans. is a i.e., Conjugated heperbilirubinemia HEREDITARY UNCONJUGATED HYPERBILIRUBINEMIAFeatureCrigler Najjar syndromeGilberts syndrome Type IType II Total serum bilirubin, molL mgdl310-755 usually 345100-430 usually 345Typically 70 molL in the absence of fasting or hemolysisRoutine liver testNormalNormalNormalResponse to phenobarbitoneNoneDecrease bilirubin by 25Decrease bilirubin to normalKernicterusUsualRareNoneHepatic histologyNormalNormalUsually normal increased lipofuscin pigment in someBile colorPale or colorlessPigmentedNormal dark colorBilirubin fractions 90 uncojugated 57 mono conjugateslargest fractionMainly diconjugates but monoconjugates also increaseBilirubin UDP - Glucuronosyl transferase activityTypically absenttraces in someMarkedly reduced0 to 10 of normalReduced, typically10-33 of normalInheritanceAutosomalrecessiveAutosomalrecessiveAutosomalrecessive 