Below is an instruction from Human. Write a response.
    ### Instruction:
    Is 47, XYY syndrome inherited ?
    ### Response:
    Is 47, XYY syndrome inherited? 47, XYY syndrome is usually not inherited. It is typically due to a random event during the formation of a sperm cell. Recurrence of 47, XYY syndrome in a family is rare. The recurrence risk for siblings and other family members is not thought to be increased.
    