Herpes Tests

Risks

If an antibody test is done, there is very little chance of problems from having a blood sample taken from a vein.

• You may get a small bruise at the site. You can lower the chance of bruising by keeping pressure on the site for several minutes.
• In rare cases, the vein may become swollen after the blood sample is taken. This problem is called phlebitis. A warm compress can be used several times a day to treat this.
• Ongoing bleeding can be a problem for people with bleeding disorders. Aspirin, warfarin (Coumadin), and other blood-thinning medicines can make bleeding more likely. If you have bleeding or clotting problems, or if you take blood-thinning medicine, tell your doctor before your blood sample is taken.

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Author:	Jan Nissl, RN, BS	Last Updated: February 5, 2007
Medical Review:	Kathleen Romito, MD - Family Medicine Jeanne Marrazzo, MD, MPH - Infectious Disease
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