Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) McLeod neuroacanthocytosis syndrome ?
    ### Response:
    McLeod neuroacanthocytosis syndrome is primarily a neurological disorder that occurs almost exclusively in boys and men. This disorder affects movement in many parts of the body. People with McLeod neuroacanthocytosis syndrome also have abnormal star-shaped red blood cells (acanthocytosis).
    