Specimen: 3 mL whole blood in 1 Blue Top (Sodium Citrate) tube. Mix thoroughly by inversion. Transport to Lab within 4 hours. If this is not possible, make PPP within 1 hour of collection as follows: Centrifuge sample at 3600 rpm for 15 min. & transfer supernatant to a clean plastic tube. Centrifuge this supernatant again at 3600 rpm for 15 min. & finally transfer the supernatant (PPP) to 1 labelled clean plastic screw capped vial. FREEZE IMMEDIATELY. Ship frozen. DO NOT THAW. Overnight fasting is preferred. Duly filled Coagulation Requisition Form (Form 15) is mandatory.

Stability (Room): 4 hrs

Stability (Refrigerated): 4 hrs

Stability (Frozen): 2 weeks

Method: Chromogenic Assay

Comment: 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. Also see DEEP VEIN THROMBOSIS PANEL & THROMBOPHILIA PROFILE.

Price: Contact Medilab

Turnaround time (TAT): 10 – 15 days

Usage: This assay should be used as the initial test for evaluating patients suspected of Congenital Protein C deficiency including those with family history of thrombotic events. It also helps to identify decreased Functional Protein C of acquired origin e.g. due to oral anticoagulant effect, Vitamin K deficiency, Liver disease or DIC.

Specialty: Hematologist

Disease: Hematologist

Components:

Courier Charges:

Home Collection: Hematologist

Department: COAGULATION

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. Duly filled Coagulation Requisition Form (Form 15) is mandatory.