Regarding the diagnostic criteria for PID, the 2021 CDC guidelines made a specific update to the minimum clinical threshold. Which of the following correctly reflects this updated minimum diagnostic standard?

• A Pelvic pain plus cervical motion tenderness plus uterine or adnexal tenderness on bimanual examination — all three required
• B Pelvic pain alone in a sexually active woman is sufficient to initiate empirical treatment
• C Cervical motion tenderness alone is the minimum criterion; other findings increase specificity
• D Pelvic pain plus at least one of: cervical motion tenderness, uterine tenderness, or adnexal tenderness — with no other obvious cause ✓

Explanation

The 2021 CDC STI treatment guidelines specify that empirical treatment for PID should be initiated in sexually active women with pelvic pain, if ONE OR MORE of the minimum clinical criteria are present: cervical motion tenderness, uterine tenderness, or adnexal tenderness — in the absence of another diagnosis explaining the findings. This represents a low-threshold diagnostic approach to prevent long-term sequelae (infertility, ectopic pregnancy, chronic pain). Earlier guidelines required all three findings; the current approach requires at least one of these three signs plus pelvic pain.

Reference: Shaw's Textbook of Gynaecology, 17th ed.

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Written and medically reviewed by the StethoPrep medical team.