Parasite infection immunoassay

Immunoassay for parasite infection is manifested as resistance to reinfection, and allergy, also known as hypersensitivity reaction, which can be harmful to the host, can occur. An allergic reaction is an organism that is in an immune state. When it contacts the corresponding antigen or allergen again, it usually causes damage to the host tissue and immune pathological changes. According to Gell and Coombs' classification of allergies, the allergies of parasitic infections can also be divided into four types: Ⅰ, Ⅱ, Ⅲ, and Ⅳ, which are called rapid type, cytotoxic type, immune complex type, late type or cellular immunity. type.