T-cell count
Alternate Names : Thymus derived lymphocyte count, T-lymphocyte count
Risks
Risks associated with having blood drawn are slight: - Excessive bleeding
- Fainting or feeling light-headed
- Hematoma (blood accumulating under the skin)
- Infection (a slight risk any time the skin is broken)
- Multiple punctures to locate veins
Note: This test is often performed on people with altered immune systems. Therefore, the risk for infection may be somewhat greater than when blood is drawn from a person with a normal immune system.
Special Considerations
This following can affect test results: - Chemotherapy medications
- Corticosteroids
- Immunosuppressive medications
- Radiation therapy
- Stress
- Surgery
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