How do you diagnose amenorrhea?
Answer:
Depends on cause.
Hx & Px w/ emphasis on bleeding pattern
Endocrine tests (FSH/LH ratio, prolactin, testosterone)
Beta-hCG pregnancy test
US of endometrium with a biopsy
Hysteroscopy (check uterus to find reasons for abn bleeding)
Progesterone withdrawal tests
CT scan or MRI.