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