Hypersensitivities
Type 1 (allergic response)

Type 2 (cytotoxic)
Blood transfusion reactions (A, B, O blood type)
Erythroblastosis fetalis (hemolytic disease of the newborn)
Thrombocytopenia (attachment of drug leads to platelet lysis)

Type 3 (immune complex)
Glomerulonephritis
Rheumatoid arthritis
Systemic lupus

Type 4 (delayedor cell-mediated)
Contact dermatitis
Tuberculin response
Transplant rejection




