Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Progressive familial intrahepatic cholestasis type 2 ?
    ### Response:
    What are the signs and symptoms of Progressive familial intrahepatic cholestasis type 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Progressive familial intrahepatic cholestasis type 2. If the information is available, the table below includes how often the symptom is seen in people with this condition.
    