AllRefer Health - T (Thymus Derived) Lymphocyte Count: Risks (CD3 Count, CD4 Count, T Cell Counts, T-Lymphocyte Count)

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You are here : AllRefer.com > Health > Tests & Exams > T (Thymus Derived) Lymphocyte Count: Risks

T (Thymus Derived) Lymphocyte Count


•	Definition
•	Why is the Test Performed?
•	How is the Test Performed?
•	How to Prepare for the Test?
•	How will the Test Feel?
•	Normal Values
•	What do Abnormal Results Mean?
•	Special Considerations
•	Risks
•	Pictures & Images
•	Go To Main Page

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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• Definition
• Why is the Test Performed?
• How is the Test Performed?
• How to Prepare for the Test?
• How will the Test Feel?
• Normal Values
• What do Abnormal Results Mean?
• Special Considerations
• Risks
• Pictures & Images

Review Date : 1/5/2002
Reviewed By : Camille Kotton, M.D., Infectious Diseases Division, Massachusetts General Hospital and Brigham and Women's Hospital, Boston, MA. Review provided by VeriMed Healthcare Network.

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