Your pt consumes shellfish and develops hives, angioedema, & low BP. Which of the following processes are causing this?
- antibodies are mistakenly attaching to cells & causing destruction of them
- helper t-cells recognize shellfish as an allergen and release cytokines
- mast cells sensitized by IgE antibodies degranulate and release histamine
- cytotoxic t-cells attack cells infected with the allergen