Previously referred to as antithrombin III, antithrombin antigen is an inhibitor of several coagulation factors. Patients with low concentrations of Antithrombin Antigen may have an hereditary or acquired prothrombotic state. The Antigenic test differentiates a Type I from Type II deficiency.
2.0 mL Platelet Poor Plasma from a Blue Top Tube - 3.2% Na Citrate in a Plastic Vial
21 days Frozen
0.5 mL Platelet Poor Plasma
80-120%
Previously referred to as antithrombin III, antithrombin antigen is an inhibitor of several coagulation factors. Patients with low concentrations of Antithrombin Antigen may have an hereditary or acquired prothrombotic state. The Antigenic test differentiates a Type I from Type II deficiency.
3 to 6 days
00910600
85301