RT Journal Article SR Electronic A1 Cunningham, Muriel T1 Recombinant Human Coagulation Factor IX Fc Fusion Protein Effective in Kids B-LONG Study JF MD Conference Express YR 2015 FD SAGE Publications VO 15 IS 21 SP 6 OP 7 DO 10.1177/1559897715599368 UL http://mdc.sagepub.com/content/15/21/6.2.abstract AB The Kids B-LONG study was conducted to evaluate the pharmacokinetics, safety, and efficacy of recombinant human coagulation factor IX Fc fusion protein (rFIXFc) in pediatric subjects with hemophilia B. rFIXFc is considered safe and efficacious for prophylaxis and the control of acute bleeding in children age < 12 years.