Parainfluenza virus 1+2+3 Ab:PrThr:Pt:Ser:Ord
parainfluenza virus 1+2+3 ab:prthr:pt:ser:ord
Parainfluenza virus 1+2+3 Antibody:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal
parainfluenza virus 1+2+3 antibody:presence or threshold:to identify measures at a point in time:serum:ordinal