Cold Agglutinins

What Affects the Test

Reasons you may not be able to have the test or why the results may not be helpful include:

• Taking antibiotics, especially penicillin and cephalosporins.
• Having certain conditions that can give false-positive results. These include measles, pneumonia, infectious mononucleosis, malaria, peripheral arterial disease, congenital syphilis, cirrhosis, anemia, multiple myeloma, chickenpox, and some tropical diseases.

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Author:	Jan Nissl, RN, BS	Last Updated: July 27, 2006
Medical Review:	Martin Gabica, MD - Family Medicine W. David Colby IV, MSc, MD, FRCPC - Infectious Disease
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