Assertion: antigen | /r/CapableOf | elicit primary immune reactions
Facets:
value: in immunosuppressed hosts
type: LOCATION
Source sentences:
text: It seems unlikely that these antigens elicit primary immune reactions in immunosuppressed hosts, but the emergence of a rejection episode may trigger their augmented release as well as enhanced immunogenicity of tissue antigens or passenger microbes, producing ‘epitope spreading.’