L little u super little a Ag:PrThr:Pt:RBC:Ord
l little u super little a ag:prthr:pt:rbc:ord
Lu^a Antigen:Presence or Threshold:To identify measures at a point in time:Erythrocytes:Ordinal
lu^a antigen:presence or threshold:to identify measures at a point in time:erythrocytes:ordinal