Performing Skin prick test for diagnosis of atopy and allergy

After applying allergens, the skin is pricked with a lancet held vertically. No blood is drawn.

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Photo credit: © Mark Levy / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: allergic, allergy, atopy, flare, investigate, investigating, lancet, nurse, performing, pric, prick, reaction, reactions, reagent, sige, skin, spt, test, testing, tests, wheal