PROTEIN S (FREE) ANTIGEN

This assay is used as an adjunct to initial testing based on the results of Protein S antigen assay. It helps in evaluating patients with history of venous thromboembolism and diagnosing Congenital / Acquired Protein S deficiency.

  • Test Type:
  • Pre-test Information:
    Overnight fasting is preferred. It is recommended that patient discontinues Heparin for 1 day and Oral Anticoagulants for 7 days prior to sampling as these drugs may affect test results. Discontinuation should be with prior consent from the treating physician
  • Report Delivery:
    Sample daily by 11 am ;Report same day
  • Components:
    0