type 2 hypersensitivity Flashcards
1
Q
type 2 hypersensitivity is what type of reaction
A
tissue specific
2
Q
what does it mean that type 2 hypersensitivity is tissue specific
A
Specific cell or tissue (tissue-specific antigens) is the target of an immune response
3
Q
what are the 5 mechanisms of type 2 hypersensitivity
A
- Cell is destroyed by antibodies and complement.
- Cell destruction occurs through phagocytosis.
- Neutrophils release granules.
- Antibody-dependent cell-mediated cytotoxicity is present.
- Causes target cell malfunction