Y little t super little b Ab:PrThr:Pt:Ser/Plas:Ord
y little t super little b ab:prthr:pt:ser/plas:ord
Yt^b Antibody:Presence or Threshold:To identify measures at a point in time:Serum/Plasma:Ordinal
yt^b antibody:presence or threshold:to identify measures at a point in time:serum/plasma:ordinal