Type | Alternate name | Examples | Mediators |
---|---|---|---|
I | Allergy (immediate) | Atopy • — Anaphylaxis • — Asthma • — Allergic rhinitis • — Angioedema • — Food allergy | IgE |
II | Cytotoxic, antibody-dependent | Erythroblastosis fetalis • Goodpasture’s syndrome • Autoimmune anemias, thrombocytopenias | IgG, IgM |
III | Immune complex disease | Systemic lupus erythematosus • Serum sickness • Reactive arthritis • Arthrus reaction | Aggregation of antigens IgG, IgM Complement proteins |
IV | Delayed-type hypersensitivity, cell-mediated, antibody-independent | Contact dermatitis • Tuberculosis • Chronic transplant rejection | T cells, monocytes, macrophages |