Lymphocytosis (high lymphocyte count)

The Mayo Clinic Diet Book, learn more

Free

E-newsletter

Subscribe to Housecall

Our weekly general interest
e-newsletter keeps you up to date on a wide variety of health topics.

Sign up now

When to see a doctor

By Mayo Clinic staff

A high lymphocyte count is usually found when your doctor has ordered tests to help diagnose a condition you're already experiencing. It's rarely an unexpected finding or simply discovered by chance. Talk to your doctor about what your test results mean. A high lymphocyte count and results from other tests may already indicate the cause of your illness, or your doctor may suggest other tests to further assess your condition.

References
  1. Laboratory reference values. Hematology group (Lymphocyte). Rochester, Minn.: Mayo Foundation for Medical Education and Research; Nov. 2010.
  2. Hematology. In: Wallach J. Interpretation of Diagnostic Tests. 8th ed. Philadelphia, Pa.: Wolters Kluwer Health Lippincott Williams & Wilkins; 2007. http://gateway.ovid.com/ovidweb.cgi?T=JS&MODE=ovid&PAGE=main&D=baov&PCOSTART=wallach. Accessed Nov. 29, 2010.
  3. Wilkinson JM (expert opinion). Mayo Clinic, Rochester, Minn. Dec. 6, 2010.
MY00360 Dec. 30, 2010

© 1998-2013 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "EmbodyHealth," "Enhance your life," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

  • Print
  • Share on:

  • Email

Advertisement


Text Size: smaller largerlarger