<prompt> Conjugated bilirubin is increased in ?Rotor syndromeGilbes syndromeCrigler Najjar syndrome 1Crigler Najjar syndrome 2  <response>: crigler najjar syndrome-1:defect in conjugation,so unconjugated bilirubin level increases to more than 20mgdl crigler najjar syndrome-ll:second stage of conjugation is defective Gilbe;ssyndrome:defect in the uptake of bilirubin by liver. Rotor;s syndrome:bilirubin excretion is defective, but there is no staining of liver. TEXTBOOK OF BIOCHEMISTRY,D.M.VASUDEVAN,PG NO:251,252,6th edition 