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using an electrical current to push the antigen and antibody toward each other in a gel
clumping reactions in which antigen or antibody is attached to solid to solid particles
microbe and parts serum are added to cells and culture, if cells live=part has antibodies-cells die=part does not have antibodies
microbe is placed on a slide, part serum added, anti-human antibodies w/ flourescence dye is added, if microbe lights up=positive for disease
Type 1 Hypersensitivity
Anapylaxis- occurs in minutes-hours. caused by mast cells and basophils releasing histamines. Local: Itching, sneezing, hives, asthma
Type IV Hypersensitivity
cell mediated or delayed, usually takes 1-3 days for macrophages and T Cells to migrate to an area and then react to a substance. Ex. Tb Test, Poison Ivy, Cheap Jewelry
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