Which of the following is a common sign of wound infection?

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Multiple Choice

Which of the following is a common sign of wound infection?

Recognizing signs of wound infection hinges on understanding what the body does when bacteria invade a wound. Purulent exudate is a classic sign because pus forms as the body's immune cells—especially neutrophils—engage bacteria and release debris, leading to thick, opaque drainage that’s often yellow or green. This kind of drainage signals an active infection and should prompt evaluation and appropriate treatment. Normal healing without infection can still have some inflammation, but it typically doesn’t produce thick pus. Rapid epithelialization with no inflammation suggests uncomplicated healing, not infection. An immediate full recovery without antibiotics isn’t a sign of infection, and decreased redness means reduced inflammation, not infection.

Recognizing signs of wound infection hinges on understanding what the body does when bacteria invade a wound. Purulent exudate is a classic sign because pus forms as the body's immune cells—especially neutrophils—engage bacteria and release debris, leading to thick, opaque drainage that’s often yellow or green. This kind of drainage signals an active infection and should prompt evaluation and appropriate treatment.

Normal healing without infection can still have some inflammation, but it typically doesn’t produce thick pus. Rapid epithelialization with no inflammation suggests uncomplicated healing, not infection. An immediate full recovery without antibiotics isn’t a sign of infection, and decreased redness means reduced inflammation, not infection.

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