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Table 1 Results of coagulation tests during hospitalization

From: Severe haemophilia A in a preterm girl with Turner syndrome: case report – a diagnostic and therapeutic challenge for a paediatrician (Part 2)

Day of life PT (11–14 s.) [8] INR (0,8-1,3) [8] APTT (31–65 s) [9] Factor VIII (65,2-153,4%) [10] Factor IX (30–77%) [11] Factor XI (32,9–75%) [12] Factor XII (25–81%) [13] vWF (46–219,5%) [14] vWF activity (73,7-188,9%) [15] anti-Factor VIIIantibodies (Bethsa units)
2 15.4 1.24 indeterminable        
6 14,1 1,14 85 1 34,8 33,7 19,7 248,3 351 no
10 14,4 1,17 102,1 0,1       
75    indeterminable 0,1       9,1
85    indeterminable 0       25
  1. PT prothrombin time, APTT Activated Partial Thromboplastin Time, INR international normalized ratio, vWF von Willebrand factor