Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Intrahepatic cholestasis of pregnancy ?
    ### Response:
    Intrahepatic cholestasis of pregnancy (ICP) is a disorder of the liver that occurs in women during pregnancy. Cholestasis is a condition that impairs the release of bile (a digestive juice) from liver cells. The bile then builds up in the liver, impairing liver function.
    