the proposita is a 38 years old female who showed no thrombotic disease and the following laboratory pattern : normal routine clotting tests , normal or near normal at iii activity ( chromogenic substrates s-2238 and chromozym th ) both in plasma and in serum and in the presence or absence of heparin , slightly decreased antifactor xa activity ( chromogenic substrate s-2222 ) , normal progressive antithrombin , normal at iii antigen but abnormal migration in the agarose-heparin bidimensional system .
C0032105
plasma
C0229671
serum