S little w super little a Ab:PrThr:Pt:Ser/Plas:Ord
s little w super little a ab:prthr:pt:ser/plas:ord
Sw^a Antibody:Presence or Threshold:To identify measures at a point in time:Serum/Plasma:Ordinal
sw^a antibody:presence or threshold:to identify measures at a point in time:serum/plasma:ordinal