Post‑Transplant, BK Virus DNA, Real‑Time PCR, Plasma
Also known as: Polyomavirus, PTxplnt, Specialized, Txplnt, Services
Use
This test detects BK Virus DNA quantitatively via real‑time PCR in plasma specimens of post‑transplant patients. Monitoring BK virus DNA is essential in kidney transplant recipients to manage and mitigate the risk of BK virus–associated nephropathy (BKVAN) and potential graft dysfunction or failure. It serves as a critical surveillance tool in immunocompromised individuals following transplantation.
Special Instructions
Not provided.
Limitations
Not provided.
Methodology
PCR-based (PCR)
Biomarkers
LOINC Codes
- 32284-2
Result Turnaround Time
Not provided.
Related Documents
For more information, please review the documents below
Specimen
Plasma
Volume
2 mL
Minimum Volume
1 mL
Container
EDTA (lavender‑top) tube
Collection Instructions
Do not freeze whole blood or samples stored in primary tube. Freshly drawn specimens may be stored at 2‑25° C for up to 24 hours before centrifugation. Separate plasma from cells within 24 hours. Follow manufacturer’s instructions for collection tube handling.
Causes for Rejection
Sodium or lithium heparin tube; unspun PPT tubes; frozen whole blood.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | 6 days |
| Frozen | 6 months |