A patient is having skin testing done to assess for allergies. What would the nurse identify as evidence of exposure to an antigen?

Name: A patient is having skin testing done to assess for allergies. What would the nurse identify as evidence of exposure to an antigen?
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Question

Quizplus · Accepted Answer

An area larger than 10 mm of induration and erythema is considered evidence of exposure to an antigen during skin testing for allergies. This reaction size indicates a significant local immune response to the allergen.

A Patient Is Having Skin Testing Done to Assess for Allergies