USMLE® Step 2 CK · Gynecology & Reproductive Health · Topic REPRO-AMEN-01

Amenorrhea — primary & secondary workup algorithm

Amenorrhea — primary & secondary workup algorithm (REPRO-AMEN-01) in USMLE® Step 2 CK Gynecology & Reproductive Health (USMLE® Step 2 CK Review Book p. 367). Guideline basis: Current evaluation of amenorrhea: a committee opinion (ASRM, 2024); Evidence-based guideline: Premature Ovarian Insufficiency (international 2024 update; ASRM publication 2025). Covers: Definitions & initial workup steps, Progesterone challenge interpretation & FSH-based causes, Primary amenorrhea — anatomic & genetic causes, Turner syndrome — recognition & management. Practice 63 QuestionBank questions, ChartWalk bedside clinical algorithms, FlashCards, and ImageBank on TheCodexes.com. Understand beyond your boards.

Topic Code
REPRO-AMEN-01
Chapter
Gynecology & Reproductive Health
Review Book Page
p. 367
QuestionBank Items
63 questions

Primary Guideline / Source: Current evaluation of amenorrhea: a committee opinion (ASRM, 2024); Evidence-based guideline: Premature Ovarian Insufficiency (international 2024 update; ASRM publication 2025)

Key Clinical Sections