Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Rotor syndrome ?
    ### Response:
    How is Rotor syndrome diagnosed? Rotor syndrome is diagnosed based on symptoms and various laboratory tests. Physical exams in affected people are typically normal, except for mild jaundice. There are two forms of bilirubin in the body: a toxic form called unconjugated bilirubin and a nontoxic form called conjugated bilirubin.
    