Assertion: antibody | /r/HasProperty | directed against antigen
Facets:
value: in cultures
type: LOCATION
Source sentences:
text: Currently, the reaction between an antibody directed against Montagnier’s p24 and antigens in cultures is considered proof for HIV isolation.
text: As with several other tests for antibodies discussed in this chapter, there is always concern about cross-reactivity with antibodies directed against some other antigen, which can lead to false-positive results.