3.4.21.27	activated blood-coagulation factor XI, activated coagulation factor XIa, activated factor XIa, activated FXI, activated plasma thromboplastin antecedent, blood coagulation factor XIa, blood-coagulation factor XI, activated, blood-coagulation factor XIa, coagulation factor XI, coagulation factor XIa, factor XI, factor XIa, factor XIa catalytic domain, FXI, FXIa, fXIaCD, plasma thromboplastin antecedent, prolyl endopeptidase, protease factor XIa, PTA, recombinant human FXI370-607, rhFXI370-607	-	
3.4.21.27	additional information	enzymatic form of factor XI zymogen	
3.4.21.27	factor XI	FXI	
3.4.21.27	activated factor XI	FXIa