Linda is a 22-year-old white female presenting signs of sever poison ivy dermatitis (red rash, itching,...

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Biology

Linda is a 22-year-old white female presenting signs of severpoison ivy dermatitis (red rash, itching, swelling, andblisters).  She stated that she was exposed to poison ivylast year but barely noticed any signs of it.  Explainwhy her first exposure was very mild, but her second exposure wassevere in terms of her immune system.  If you performedan immune cell blood profile, which leukocyte would you expect tobe elevated?

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Answer Most people do not have an Immune response to poison ivy the first time they are exposed to it This is an example of delayed hypersensitivity Upon first exposure the Tcells recognize    See Answer
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