Y little t super little b Ag:PrThr:Pt:RBC^BPU:Ord
y little t super little b ag:prthr:pt:rbc^bpu:ord
Yt^b Antigen:Presence or Threshold:To identify measures at a point in time:Erythrocytes^BPU:Ordinal
yt^b antigen:presence or threshold:to identify measures at a point in time:erythrocytes^bpu:ordinal