Vitamin C decreased plasma levels of fV ( from 143 + / - 5.4 to 123 + / - 6.03 % , P = 0.038 ) , vWF ( from 133.5 + / - 14.5 to 109.5 + / - 11.4 % , P = 0.016 ) , and tPA ( from 12.3 + / - 0.99 to 8.40 + / - 0.60 ng/ml , P = 0.001 ) , whereas these levels remained unaffected in the control group .
