Which of the following is not a hereditary disease?
Ans. is 'b' i.e., Cretinism Cretinism :? Cretinism is a condition of severely stunted physical and mental growth due to untreated congenital deficiency of thyroid hormones (congenital hypothyroidism) usually due to maternal hypothyroidism. Thus cretinism is a non hereditary condition.
Neurofibromatosis
Cretinism
Huntingtons disease
Hereditary spherocytosis