Hypersensitivity reaction: Difference between revisions
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Created page with "{| class="wikitable" !Type !Mechanism !Examples |- |I |immediate IgE-mediated reaction |anaphylaxis, allergies, asthma |- |II |antibody-mediated cytotoxic reaction |..." |
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Revision as of 17:56, 25 February 2021
| Type | Mechanism | Examples |
|---|---|---|
| I | immediate IgE-mediated reaction | anaphylaxis, allergies, asthma |
| II | antibody-mediated cytotoxic reaction | autoimmune hemolytic anemia, pemphigus vulgaris, Goodpasture syndrome, myasthenia gravis, Graves disease |
| III | immune complex-mediated reaction | systemic lupus erythematosus, post-streptococcal glomerulonephritis, serum sickness |
| IV | delayed cell-mediated reaction | drug reaction with eosinophilia and systemic symptoms, poison ivy, type 1 diabetes mellitus, multiple sclerosis, rheumatoid arthritis, tuberculosis |
| IVa | delayed Th1-mediated reaction | |
| IVb | delayed Th2-mediated reaction | |
| IVc | delayed CD8 T-cell-mediated reaction | |
| IVd | delayed T-cell-mediated neutrophilic reaction |
