Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Gaucher disease ?
    ### Response:
    Gaucher disease refers to a group of inherited conditions that affect many organs and tissues in the body. Signs and symptoms vary widely among affected individuals. There are different types of this condition: Gaucher disease perinatal lethal, Gaucher disease type 1, Gaucher disease type 2, and Gaucher disease type 3.
    