system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
An infeile man, 28 years of age with semen analysis suggestive of azoospermia on two occassions,one month apa. FSH normal Testosterone normal. Most probable cause is?
assistant
The correct answer is  Kallman syndrome- Hypothalamic failure, Low FSH Klinefelters will have Testicular atrophy high FSH Undescended testes also will have high FSH Normal FSH and testosterone will be seen in obstructive azoospermia such as obstruction of vas deferens