Fetal cell screen:PrThr:Pt:Bld:Ord:Rosette test
fetal cell screen:prthr:pt:bld:ord:rosette test
Fetal cell screen:Presence or Threshold:To identify measures at a point in time:Whole blood:Ordinal:Rosette test
fetal cell screen:presence or threshold:to identify measures at a point in time:whole blood:ordinal:rosette test