Prothrombin Ab IgG / IgM ELISA Kit

  • Created on the 16 June, 2017.


Prothrombin is a glycoprotein that is vital during blood clotting and it is a carbohydrate-protein compound present in blood plasma. They can be converted to thrombin and this can transform fibrinogen into fibrin. Coagulation is a process whereby fibrin and platelets form clots. In standard circumstances it is only during bleeding that fibrin and blood clots are produced. There is also a tendency for prolonged bleeding if there is a deficiency in prothrombin, this is commonly referred to as hypoprothrombinemia.


Human prothrombin IgG/IgM ELISA kit is designed for in-vitro quantitative analysis of IgG and IgM autoantibodies to prothrombin in human serum and plasma. This assay has a minimum analytical sensitivity limit of 1.0 U/ml.


The minimum detection sensitivity level of human prothrombin IgG and IgM autoantibodies using this human prothrombin IgG/IgM ELISA kit was 1.0 U/ml. The dynamic assay range for this kit is 6.3 – 100.0 U/ml.


  1. Different anticoagulant and immunological properties of anti-prothrombin antibodies in patients with antiphospholipid antibodies. Thromb Haemost. (1997) 77 (3): 486-91. Galli M., et al.
  2. Utility of antiphosphatidylserine/prothrombin and IgA antiphospholipid assays in systemic lupus erythematosus. J Rheumatol. (2013) 40 (3): 282-6. Akhter E., et al.
  3. Detection of antiphosphatidylserine/prothrombin antibodies and their potential diagnostic value. Clin Dev Immunol. (2013) 2013: 724592. Žigon P., et al.
  4. The clinical significance of anti-prothrombin antibodies for risk assessment of thromboembolism in patients with lupus anticoagulant. Thromb Res. (2007) 120 (2): 295-302. Sailer T., et al.
  5. Validation of a commercially available kit to detect anti-phosphatidylserine/prothrombin antibodies in a cohort of systemic lupus erythematosus patients. Thromb Res. (2014) 133 (3): 451-4. Sciascia S., et al.


  • Full Name: Prothrombin Ab IgG / IgM ELISA Kit
  • Reactivity: Human
  • Sample Type: Serum, Plasma
  • Sensitivity: 1.0 U/ml



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