FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term immune response ID (Ontology) GO:0006955 (Gene Ontology)
Definition Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
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Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      76
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 Full annotation statements 
Relevant FlyBase reports
 Gene Groups Genes
 immune response (all annotations which use CV term, excluding "NOT" statements)       3     76
     involved_in | immune response       --      76
Spanning Tree (Parents/Children)
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biological_process
 |__immune system process__
 |__response to stimulus___|
                           immune response  516 rec.
                            |__adaptive immune response
                            |   |__adaptive immune effector response(+)
                            |   |__adaptive immune memory response(+)
                            |   |__adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains(+)
                            |   |__adaptive immune response based on somatic recombination of immune receptors built from leucine-rich repeat domains
                            |   |__primary adaptive immune response(+)
                            |__humoral immune response 151 rec.
                            |   |__antimicrobial humoral response(+) 132 rec.
                            |   |__complement activation(+)
                            |   |__hemolymph coagulation 8 rec.
                            |   |__humoral immune response mediated by circulating immunoglobulin
                            |__immune response in gut-associated lymphoid tissue
                            |   |__immune response in nasopharyngeal-associated lymphoid tissue(+)
                            |   |__immune response in Peyer's patch(+)
                            |   |__tolerance induction in gut-associated lymphoid tissue(+)
                            |__immune response involved in response to exogenous dsRNA 3 rec.
                            |__immune response to tumor cell
                            |   |__natural killer cell mediated immune response to tumor cell(+)
                            |   |__T cell mediated immune response to tumor cell(+)
                            |   |__tolerance induction to tumor cell(+)
                            |__inflammatory response to antigenic stimulus
                            |   |__acute inflammatory response to antigenic stimulus(+)
                            |   |__chronic inflammatory response to antigenic stimulus
                            |   |__histamine secretion mediated by immunoglobulin(+)
                            |__innate immune response 368 rec.
                            |   |__age-related resistance
                            |   |__antibacterial innate immune response 2 rec.
                            |   |__antifungal innate immune response 13 rec.
                            |   |__antiviral innate immune response 5 rec.
                            |   |__complement activation, alternative pathway
                            |   |__complement activation, GZMK pathway
                            |   |__complement activation, lectin pathway
                            |   |__hemolymph coagulation 8 rec.
                            |   |__host-mediated suppression of symbiont invasion 4 rec.
                            |   |__induced systemic resistance
                            |   |__innate immune response in mucosa
                            |   |__innate immunity memory response
                            |   |__melanization defense response(+) 58 rec.
                            |   |__natural killer cell mediated immunity(+)
                            |   |__plant-type hypersensitive response
                            |   |__RNAi-mediated antiviral immune response(+) 5 rec.
                            |__organ or tissue specific immune response 12 rec.
                            |   |__hepatic immune response
                            |   |__immune response in brain or nervous system
                            |   |__mucosal immune response(+) 12 rec.
                            |__type 2 immune response
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response to stimulus
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