Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) prolidase deficiency ?
    ### Response:
    Prolidase deficiency is a disorder that causes a wide variety of symptoms. The disorder typically becomes apparent during infancy. Affected individuals may have enlargement of the spleen (splenomegaly); in some cases, both the spleen and liver are enlarged (hepatosplenomegaly).
    