Characteristics

Mean ± SD

VWF (overall) (n =182)

103.2 ± 52.7

VWF (in blood group O) (n = 103)

87.1 ± 39.9

VWF (in blood group AB) (n = 2)

87.5 ± 37.5

VWF (in blood group A) (n = 37)

116.5 ± 59.9

VWF (in blood group B) (n = 40)

133.0 ± 60.0