FXN gene.GAA repeats:PrThr:Pt:Amnio fld/CVS:Ord:Molgen
fxn gene.gaa repeats:prthr:pt:amnio fld/cvs:ord:molgen
FXN gene.GAA repeats:Presence or Threshold:To identify measures at a point in time:Amniotic fluid/CVS:Ordinal:Molecular Genetics
fxn gene.gaa repeats:presence or threshold:to identify measures at a point in time:amniotic fluid/cvs:ordinal:molecular genetics