Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Denys-Drash syndrome ?
    ### Response:
    Denys-Drash syndrome is a condition that affects the kidneys and genitalia.  Denys-Drash syndrome is characterized by kidney disease that begins within the first few months of life. Affected individuals have a condition called diffuse glomerulosclerosis, in which scar tissue forms throughout glomeruli, which are the tiny blood vessels in the kidneys that filter waste from blood.
    