Isolated Hyperbilirubinemia - Differential Diagnosis Algorithm Direct Hyperbilirubinemia: Dubin-Johnson Syndrome, Rotor Syndrome Indirect Hyperbilirubinemia: - Trauma, Hematoma, Transfusion - LDH, Haptoglobin, Reticulocyte Count Normal: Gilbert's Syndrome, Crigler-Najjar Type I or II - LDH, Haptoglobin, Reticulocyte Count Abnormal: Hemolysis, Dyserythropoiesis #Hyperbilirubinemia #Isolated #Differential #Diagnosis #Algorithm #hepatology