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FVII antigen level versus measured bleeding time (a), volume (b) and rate (c). Measurements were grouped by FVII levels as follows: low FVII levels (< 20%, n = 33), midrange levels (20–80%, n = 14) and normal levels (> 80%, n = 15). *p < 0.05, ***p < 0.001 vs. < 20% FVII level group.
