Table 1

Comparison of VWF testing in 113 ZPMCB-VWD healthy control subjects

MeanRange (± 2 SD)
VWF:Ag, IU/dL 109 53-225 
VWF:RCo, IU/dL 95 48-191 
VWF:IbCo ELISA, U/dL 102 46-227 
FVIII:C, IU/dL 106 58-191 
VWF:CB, U/dL 130 60-282 
VWFpp, U/dL 91 53-156 
MeanRange (± 2 SD)
VWF:Ag, IU/dL 109 53-225 
VWF:RCo, IU/dL 95 48-191 
VWF:IbCo ELISA, U/dL 102 46-227 
FVIII:C, IU/dL 106 58-191 
VWF:CB, U/dL 130 60-282 
VWFpp, U/dL 91 53-156 

Means and SDs are calculated from log-transformed data to achieve a normal distribution. All assays used a normal control calibrated against either the 5th World Health Organization standard plasma or the 3rd International Society of Thrombosis and Haemostasis standard plasma.