一位 30 歲病人詢問開始子宮頸抹片篩檢的建議年齡為何？哪項回答最準確？

子宮頸抹片篩檢旨在早期發現細胞異常，降低子宮頸癌發生率。根據美國婦產科醫學會（ACOG）指南，無論是否有性經驗，篩檢應於 21 歲開始。過早篩檢（如 18 歲前）常導致過度診斷與不必要的侵入性檢查，因為年輕女性的細胞變化多屬暫時性。此篩檢政策是公共衛生的重要指標，護理師應指導病人正確的篩檢年齡與頻率。

Cervical Pap screening seeks to detect cellular abnormalities early and reduce the incidence of cervical cancer. According to the guidelines of the American College of Obstetricians and Gynecologists (ACOG), screening should begin at age 21 regardless of sexual history. Earlier screening (e.g., before age 18) often leads to overdiagnosis and unnecessary invasive procedures, because the cellular changes seen in young women are most often transient. This screening policy is an important public-health measure, and the nurse should educate patients about the correct screening age and frequency.

台灣衛生福利部建議 30 歲以上婦女每年進行一次免費抹片，美國則建議 21 歲開始。台灣年輕女性若有自費意願，亦可於 21 歲後開始篩檢。