Assertion: latex agglutination | /r/CapableOf | detect antibody
Facets:
value: to hiv
type: TRANSITIVE-OBJECT
value: in these samples
type: LOCATION
Source sentences:
text: Even though the optical densities for some of the specimens by commercial EIA were as low as 0.517, latex agglutination and CBre3-EIA were still able to detect antibodies to HIV in these samples.