Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Congenital hypothyroidism ?
    ### Response:
    Congenital hypothyroidism is a condition that affects infants from birth and results from a partial or complete loss of thyroid function (hypothyroidism). The thyroid gland makes hormones that play an important role in regulating growth, brain development, and metabolism in the body.
    