T (Thymus Derived) Lymphocyte Count
Alternate Names : CD3 Count, CD4 Count, T Cell Counts, T-Lymphocyte Count
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Risks
Risks associated with venipuncture 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 venipuncture is performed on a person with a normal immune system.
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