This test measures the blood clotting activity in your body.
2 biomarkers as listed by Better2Know.
This test measures the activity of Protein C, a key natural anticoagulant in your blood
It helps identify inherited or acquired deficiencies that can increase the risk of abnormal blood clots
Results assist your healthcare provider in preventing thrombotic events and guiding treatment strategies
The Protein C Activity test evaluates the functional activity of Protein C, which helps regulate blood clotting by preventing excessive clot formation. Low or abnormal activity can contribute to an increased risk of deep vein thrombosis, pulmonary embolism, or other clotting disorders.
This test is often recommended for:
Individuals with a personal or family history of unusual blood clots
Patients with recurrent thrombosis despite standard anticoagulant therapy
People with unexplained pregnancy complications or miscarriage
Screening for inherited clotting disorders before surgery or medical treatment
Symptoms may not always be obvious until a clot occurs. Possible signs include:
Swelling, pain, or redness in the legs (deep vein thrombosis)
Sudden shortness of breath or chest pain (possible pulmonary embolism)
Recurrent miscarriages or pregnancy complications
Skin lesions or purpura in severe cases
Unexplained fatigue or general malaise associated with clotting events
A blood sample is collected in citrate tubes and must be handled carefully. The sample should be double spun, separated, and frozen within 4-8 hours if there is any delay in transport to the laboratory. It must be sent to the lab the same day and accompanied by a clinical history for accurate interpretation. The laboratory measures the functional activity of Protein C to determine if it is within normal ranges or deficient.
Your appointment involves a standard blood draw performed by a trained healthcare professional. The procedure is quick, safe, and minimally invasive.
Results are typically available within 3-4 days. You will receive a report showing your Protein C activity, with guidance from your healthcare provider regarding any necessary treatment or preventative measures.
This is a routine blood test and is considered very safe. Most people experience only mild discomfort at the site of the needle.
Minor bruising or tenderness may occasionally occur. Serious complications are extremely rare. Seek medical advice if you feel unwell after the test.
To book your appointment, click the "Book Your Appointment" button at the top of the page. Select your preferred clinic, date, and time, and ensure the sample is collected and handled according to the instructions provided for accurate results.
Description provided by Better2Know.
The listing publishes a detailed description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.
2 biomarkers, placing it in the 43rd percentile of heart health tests we track.
Requires a venous draw at a clinic; a home nurse visit is offered; results within 5 days.
Results are not doctor-reviewed as standard.
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£195.00 against a median of £125.00 for the 30 similarly sized heart health tests we track (+56%).
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