Mondo Description Dubin-Johnson syndrome (DJS) is a benign, inherited liver disorder characterized clinically by chronic, predominantly conjugated, hyperbilirubinemia and histopathologically by black-brown pigment deposition in parenchymal liver cells.

Uniprot Description Autosomal recessive disorder characterized by conjugated hyperbilirubinemia, an increase in the urinary excretion of coproporphyrin isomer I, deposition of melanin-like pigment in hepatocytes, and prolonged retention of sulfobromophthalein, but otherwise normal liver function.

Disease Ontology Description A bilirubin metabolic disorder that involves elevated levels of unconjugated bilirubin without elevation of liver alanine transaminase and aspartate transaminase enzymes as a result of the deficient ability of hepatocytes to secrete conjugated bilirubin into the bile.