definitionAltered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen. |
UMLSAllergic state, Allergies, Allergy, Allergy, unspecified, Allergy, unspecified, not elsewhere classified, Hypersensitivities, Hypersensitivity, Hypersensitivity reaction, Hypersensitivity, reaction |
|
|