FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term type I hypersensitivity ID (Ontology) GO:0016068 (Gene Ontology)
Definition An inflammatory response driven by antigen recognition by antibodies bound to Fc receptors on mast cells or basophils, occurring within minutes after exposure of a sensitized individual to the antigen, and leading to the release of a variety of inflammatory mediators such as histamines.[ ISBN:0781735149 ]
Also Known As "immediate hypersensitivity response"
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acute inflammatory response to antigenic stimulus
 |__hypersensitivity_________________________
B cell mediated immunity                     |
 |__immunoglobulin mediated immune response__|
                                             type I hypersensitivity
                                              |__type I hypersensitivity mediated by basophils
                                              |__type I hypersensitivity mediated by mast cells
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Is a hypersensitivity
immunoglobulin mediated immune response
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Wikipedia:Type_I_hypersensitivity