Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Mulibrey Nanism ?
    ### Response:
    Mulibrey nanism is a rare genetic disorder characterized by profound growth delays and distinctive abnormalities of the muscles, liver, brain, and eyes. The acronym MULIBREY stands for (MU)scle, (LI)ver, (BR)ain, and (EY)e; nanism is another word for dwarfism.
    