EMB and HIV-1 infection: In ELISA, this same dilution was used except for tags.AE(A244)-V1V2.LL (1∶300) and gp70.AE(92TH023)-V1V2.AP (1∶900); this might have contributed to the differences noted between the two assays in terms of the relative order and values for the ORs of HIV-1 infection per 1-SD increment in Ab level and p-values.