HTLV I+II p26 Ab:PrThr:Pt:Ser:Ord
htlv i+ii p26 ab:prthr:pt:ser:ord
HTLV I+II p26 Antibody:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal
htlv i+ii p26 antibody:presence or threshold:to identify measures at a point in time:serum:ordinal