Anti-nuclear antibody
(Redirected from Anti-nuclear antibodies)
Commonly abbreviated as ANA, anti-nuclear antibody tests are a type of immunoassay looking for autoantibodies to the nucleus of certain type of cells in our body commonly seen in lupus.
Purpose[edit | edit source]
- The antinuclear antibody (ANA) test can show if your immune system is more likely to make the autoantibodies of lupus.
Interpretation of a positive result[edit | edit source]
- Most people with lupus test positive for ANA.
- But, a positive ANA does not always mean you have lupus.
- If you test positive for ANA, your doctor will likely order more tests for antibodies that are specific to systemic lupus erythematosus (SLE).
Other conditions[edit | edit source]
- Systemic lupus erythematosus (SLE) is the most common type of lupus, a chronic disease affecting multiple parts of the body, including the joints, blood vessels, kidneys, and brain.
- Rheumatoid arthritis, a condition that causes pain and swelling of the joints, mostly in the hands and feet
- Scleroderma, a rare disease affecting the skin, joints, and blood vessels
- Sjogren's syndrome, a rare disease affecting the body's moisture-making glands
Interpretation of a negative ANA test[edit | edit source]
If you test negative for ANA, it is less likely that you have lupus.
| Anti-nuclear antibody Resources | |
|---|---|
|
 |
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
|
WikiMD's Wellness Encyclopedia |
| Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD
