HIV 1 Ab:PrThr:Pt:Ser/Plas/Bld:Ord:IF
hiv 1 ab:prthr:pt:ser/plas/bld:ord:if
HIV 1 Ab [Presence] in Serum, Plasma or Blood by Immunofluorescence
hiv 1 ab [presence] in serum, plasma or blood by immunofluorescence