PM-SCL extractable nuclear Ab:PrThr:Pt:Ser:Ord:IF
pm-scl extractable nuclear ab:prthr:pt:ser:ord:if
PM-SCL extractable nuclear Antibody:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal:Immune Fluorescence
pm-scl extractable nuclear antibody:presence or threshold:to identify measures at a point in time:serum:ordinal:immune fluorescence