Plasminogen
The Plasminogen test measures the level of plasminogen, a precursor protein essential to the body’s fibrinolytic system. Plasminogen is converted into plasmin, an enzyme responsible for breaking down fibrin clots once they have fulfilled their purpose. This process helps maintain balance between clot formation and clot breakdown, preventing excessive thrombosis while allowing normal healing to occur. Proper regulation of the fibrinolytic pathway is critical for vascular health. When plasminogen levels are reduced or dysfunctional, the body’s ability to dissolve blood clots may be impaired, increasing the risk of abnormal or prolonged clot formation.
- Price: £116
- Code: PLM
- TAT: 11 Working Days
- Sample Type: Blood
Clinical Significance
Plasminogen deficiency is a rare but clinically significant condition that may be inherited or acquired. Reduced levels may predispose individuals to venous thromboembolism, recurrent thrombosis, or abnormal clot persistence. In some cases, deficiency may also be associated with ligneous conjunctivitis, a rare inflammatory condition characterised by fibrin-rich lesions. This test is often performed as part of a comprehensive thrombophilia screen in patients with unexplained clotting events, recurrent miscarriages, or a strong family history of thrombotic disorders. It may also be considered when standard coagulation tests do not fully explain a patient’s clinical presentation. Acquired reductions in plasminogen can occur in severe liver disease, disseminated intravascular coagulation, or significant systemic inflammation. Because plasminogen is synthesised in the liver, hepatic dysfunction may directly affect circulating levels.
Who Might Benefit From This Test?
This test may be appropriate for individuals who have experienced unexplained deep vein thrombosis, pulmonary embolism, or recurrent clotting episodes. It may also be recommended in cases of recurrent pregnancy loss where thrombophilia is suspected. Patients undergoing a full thrombophilia investigation, particularly when Protein C, Protein S, and antithrombin levels are being assessed, may benefit from evaluation of plasminogen activity as part of a comprehensive clotting profile.
Sample Collection
A blood sample is collected by a trained healthcare professional. The procedure is straightforward and minimally invasive, typically completed within minutes. Samples are analysed in specialist laboratories to ensure accurate assessment of plasminogen levels and activity.
Understanding Your Results
Results are interpreted in conjunction with other coagulation and thrombophilia markers. A reduced plasminogen level may indicate inherited deficiency, liver dysfunction, or an acquired disorder affecting fibrinolysis. Elevated levels are less common but may reflect acute phase responses. Because clotting disorders are complex and multifactorial, interpretation requires careful consideration of personal history, family history, and concurrent laboratory findings. Further specialist referral may be recommended where abnormalities are identified.
FAQs
When will I receive my results?
Results are usually available within the stated turnaround time.
Should I discuss my results with a doctor?
Yes, results should always be reviewed with a qualified healthcare professional.
Why Choose Marylebone Diagnostic Centre?
Marylebone Diagnostic Centre offers comprehensive coagulation and thrombophilia testing within a discreet and professional clinical environment. Our experienced team ensures careful sample handling and collaboration with accredited laboratories. With a turnaround time of 11 days, this test provides reliable insight into fibrinolytic function, supporting informed clinical decision-making.
Book Now
Book the Plasminogen (PLM) test today to support thorough evaluation of clotting balance and vascular health.
