Wound Treatment Associate (WTA) Practice Exam

What are the indicators of cellulitis?

1. Localized swelling and soreness near the wound

2. Reddish color extending greater than 2 cm and warmth

3. No changes observed in the wound area

4. Laboratory results showing normal white blood cell count

The correct answer is: Reddish color extending greater than 2 cm and warmth

The indicators of cellulitis prominently include reddish discoloration extending beyond 2 cm from the initial site of the wound, accompanied by warmth in the affected area. This characteristic redness and warmth indicate an inflammatory response typically associated with an infection. The extension of the redness beyond the immediate vicinity of the wound suggests that the infection may be spreading, which is a crucial clinical sign for identifying cellulitis. Additionally, this clinical presentation helps differentiate cellulitis from other wound-related complications, as the symptoms manifest as part of the body's immune response to infection. Localized swelling and soreness are also common symptoms of cellulitis; however, they alone do not encapsulate the full presentation necessary for a definitive diagnosis. Observing no changes in the wound area would indicate a lack of infection, making that option inconsistent with cellulitis. Similarly, laboratory results indicating a normal white blood cell count do not support the diagnosis of cellulitis, as infections generally result in an elevated white blood cell count due to the body’s response to inflammation and infection.