Donath Landsteiner Ab:PrThr:Pt:Ser+RBC^Control:Ord
donath landsteiner ab:prthr:pt:ser+rbc^control:ord
Donath Landsteiner Antibody:Presence or Threshold:To identify measures at a point in time:Serum+Erythrocytes^Control:Ordinal
donath landsteiner antibody:presence or threshold:to identify measures at a point in time:serum+erythrocytes^control:ordinal