“…Prophylactic treatment of hereditary FX deficiency was reported in 33 publications and included FFP (mentioned in seven publications), 6 , 16 , 28 , 38 , 42 , 43 , 44 PCC (19 publications) 19 , 35 , 41 , 43 , 45 , 46 , 47 , 49 and/or pdFX (two publications), 14 , 37 with some publications not specifying the therapy or reporting more than one therapy.…”