Pathology False about Klinefelter’s syndrome: AP 08; MAHE 12 A Most common syndrome of sex gene involvement B Most common cause of hypothalamic hypogonadotropic failure in males C Mental retardation may be seen D Serum FSH levels are consistently high 💡 Explanation False about Klinefelter's syndrome: AP 08; MAHE 12 ✓ Correct Answer: B. Most common cause of hypothalamic hypogonadotropic failure in males