S little c 1 Ag:PrThr:Pt:RBC:Ord
s little c 1 ag:prthr:pt:rbc:ord
S little c 1 Antigen:Presence or Threshold:To identify measures at a point in time:Erythrocytes:Ordinal
s little c 1 antigen:presence or threshold:to identify measures at a point in time:erythrocytes:ordinal