Autosomal Dominant Familial Nonhemolytic Hyperbilirubinemia occurs in all except: (A) Crigler-Najjar syndrome, (B) Dubin - Johnson syndrome, (C) Gilbe syndrome, (D) Cryoglobulinemia
Answer is B. Dubin-Johnson syndrome is a rare, autosomal recessive, benign disorder that causes an isolated increase of conjugated bilirubin in the serum. Classically, the condition causes a black liver due to the deposition of a pigment similar to melanin. Reference: GHAI Essential pediatrics, 8th edition