Gell-Coombs classification of hypersensitivity. Prior to development of this classification, all forms of hypersensitivity were classified as allergies, "and all were thought to be caused by an improper activation of …
Gell-Coombs classification of hypersensitivity. Prior to development of this classification, all forms of hypersensitivity were classified as allergies, "and all were thought to be caused by an improper activation of …