Hypergonadotropic hypogonadism in seen in all except-: (A) Down, (B) Turner, (C) Swyer's syndrome, (D) Klinefelter syndrome
Answer is A. Ans. is 'a' i.e., DownHypergonadotropic hypogonadismo Also K/a primary or peripheral hypogonadism.o Characterised by hypogonadism due to an impaired response of the gonads to the gonadotropin, FSH and LH.o In turn a lack of sex steroid production and elevated gonadotropin level.Causes: Chromosomal abnormalitieso Turner's symdromeo Klinefelter syndromeo Swyer's syndromeEnzyme defecto 17 a, hydroxylaseo 17,20 lyase deficiency