Coccidioides precipitin - Overview
Coccidioidomycosis antibody test
Definition of Coccidioides precipitin:
Coccidioides precipitin is a blood test that looks for antibodies to the fungus Coccidioides immitis, which causes the disease coccidioidomycosis.
How the test is performed:
A blood sample is needed. For information on how this is done, see: Venipuncture.
This test looks for the antibodies in the clear liquid portion of the blood, which is called the serum. An antibody defends the body against some bacteria, viruses, fungus, or other foreign substance. Certain cells tell the body to produce antibodies during an active infection.
How to prepare for the test:
There is no special preparation for the test.
How the test will feel:
When the needle is inserted to draw blood, you may feel moderate pain, or only a prick or stinging sensation. Afterward, there may be some throbbing.
Why the test is performed:
The precipitin test is one of several tests that can be done to determine if you are infected with the fungus Coccidioides immitis, which causes the disease coccidioidomycosis.
- Reviewed last on: 6/9/2011
- David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and Jatin M. Vyas, MD, PhD, Assistant Professor in Medicine, Harvard Medical School, Assistant in Medicine, Division of Infectious Disease, Department of Medicine, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
Galgiani JN. Coccidioidomycosis. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 354.
Galgiani JN. Coccidioides species. In: Mandell GL, Bennett JE, Dolin R, eds. Principles and Practice of Infectious Diseases. 7th ed. Philadelphia, Pa: Elsevier Churchill Livingstone; 2009:chap 266.
The information provided herein should not be used during any medical emergency or for the
diagnosis or treatment of any medical condition. A licensed medical professional should be
consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all
medical emergencies. Links to other sites are provided for information only -- they do not
constitute endorsements of those other sites. © 1997-
A.D.A.M., Inc. Any duplication or distribution of the information contained herein is
© 2011 University of Maryland Medical Center (UMMC). All rights reserved.
UMMC is a member of the University of Maryland Medical System,
22 S. Greene Street, Baltimore, MD 21201. TDD: 1-800-735-2258 or 1.866.408.6885