HIV 1 Ab:PrThr:Pt:Ser/Plas:Ord:IB
hiv 1 ab:prthr:pt:ser/plas:ord:ib
Human immunodeficiency virus 1 Antibody:Presence or Threshold:To identify measures at a point in time:Serum/Plasma:Ordinal:Immune Blot
human immunodeficiency virus 1 antibody:presence or threshold:to identify measures at a point in time:serum/plasma:ordinal:immune blot