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Title | FACTOR X ACTIVITY |
Specimen Requirement | <p>Draw blood in a light blue sodium citrate tube. See appendices for coagulation test collection instructions. Send 2.0 mL plasma frozen in a screw-capped vial.</p>
<p>Indicate on transport tube (plasma/light blue) and freeze. Contact lab for dry ice for shipment.</p> |
Methodology | |
Stability | Frozen: 14 days |
Reference Range | By Report* |
Turnaround | 5-7 days Performed Mon-Fri |
Clinical Use | <p>Factor X deficiency can cause severe bleeding after surgery or trauma, as well as repeated abortion and pre-term delivery, or bleeding from the umbilical cord stump in neonates.</p> |
Test Code | FX |
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