Term
| Excessive and/or inappropriate activation of the immune responce |
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Definition
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Term
| Types of Hypersensitivity reactions |
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Definition
- 1- Allergic/ Anaphylatic
- 2- Antibody mediated
- 3- immunne-complex mediated
- 4- Tcell mediated
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Term
| This is an allergic, has to do with mast cells |
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Definition
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Term
| What happens druing type 1 reaction |
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Definition
- Mast cell exsposed to antigen
- IGE made
- IGE attach to mast cell
- Second exsposure antigen attaches on mast cell causing degranulation
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Term
| What happens during mast cell degranulation? |
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Definition
| Vasodilation, Bronchoconstriction, vascular permeabitiy, itiching exx |
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Term
| What does Arachidonic acid create? |
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Definition
| Prostaglandin and Leukotriens |
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Term
| This is a systemic responce to the inflammatory mediators released in Type 1 reactions |
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Definition
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Term
| This happens when failure to reconize self, immune system attacks body and destroys tissue. |
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Definition
| Autoimmune disease type 2,3,4 |
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