What is the defect in Dubin Johnson syndrome
In Dubin Johnson syndrome these is impaired biliary excretion of bilirubin glucuronides due to mutation in canalicular multidrug Resistance Protein -2 (MRP- 2).
Mutation in ATP7B gene
Mutation in MRP - 2 gene
Mutation in UGT1A1 gene
Mutation in ATP7A gebe