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