— 安全與感染控制 · EASY · MCQ —
下列哪項是局部感染的徵兆？
Which of the following is a sign of a localized infection?
- AElevated white blood cell count白血球計數升高
- BHigh fever高燒
- CGeneralized malaise全身倦怠
- DRedness and edema at the site✓ 正解患處紅腫
— Explanation · 中文詳解 —
局部感染的臨床特徵由發炎反應（inflammatory response）引起。紅（redness）、腫（edema）、熱（heat）與痛（pain）是典型的局部表現。全身性感染則會伴隨發燒（fever）、白血球計數異常（WBC count elevation）與倦怠（malaise）。區分局部與全身感染對於護理評估與治療介入至關重要。
Redness and edema at the site of injury are classic local signs of inflammation and infection. Systemic signs such as elevated white blood cell count, high fever, and generalized malaise indicate a broader body response rather than a localized issue.