ANA test - Mayo Clinic
网页2022年8月17日 · In most cases, a positive ANA test indicates that your immune system has launched a misdirected attack on your own tissue — in other words, an autoimmune reaction. But some people have positive ANA tests even when they're healthy.
Antinuclear Antibodies (ANA) Test: Results, Positive vs ... - WebMD
网页2022年9月2日 · Your test is positive if it finds antinuclear antibodies in your blood. A negative result means it found none. A positive test doesn’t mean that you have an autoimmune condition.
Decoding the ANA: A Guide to ANA Testing - Division of …
网页A positive ANA is not sufficient for diagnosing lupus or other autoimmune diseases. 20% of health adults can have a positive ANA. If an ANA is positive, it should be interpreted using the context of specific symptoms and clinical findings (ie skin tightening, lupus rashes, inflammatory arthritis, oral or nasal ulcers, alopecia, cytopenia, etc).
ANA (Antinuclear Antibody) Test - MedlinePlus
网页As many as one-third of healthy adults over the age of 65 may have a positive ANA test result. Also, certain medicines can cause antinuclear antibodies. If you have questions about your results, talk with your provider. Learn more about laboratory tests, reference ranges, and understanding results.
What to Know About Positive Antinuclear Antibody (ANA) Test …
网页What does a positive ANA test result mean? A positive ANA result suggests that your immune system is overactive. It is not a diagnosis of any specific condition, and one out of every six otherwise healthy people can have an overactive immune system.
Antinuclear Antibody Panel: Purpose, Results, and Risks - Healthline
网页2023年5月8日 · A positive ANA test means that you have high levels of ANA in your blood. A positive ANA test is usually reported as both a ratio (called a titer) and a pattern, such as smooth or...
What is a positive ANA and what does it mean? - RheumDoctor
网页2016年12月12日 · One of the most frequent rheumatology consultations is for a positive ANA, also called an antinuclear antibody. So what does it mean to have a positive ANA?
Patient education: Antinuclear antibodies (ANA) (Beyond the Basics)
网页2024年1月18日 · A positive test for ANA may help determine the specific type of autoimmune disease that is affecting a patient. A negative test for ANA can assist health care providers by decreasing the likelihood that a patient’s symptoms are caused by an autoimmune disease.
Positive ANA test and joint pain: What does it mean? - Medical News Today
网页2024年5月20日 · An antinuclear antibody (ANA) test can detect if there are any ANA antibodies in the blood of a person who has reported joint pain. A positive ANA test can suggest an autoimmune condition.
ANA (Antinuclear Antibody) Test - Understand the Test & Your …
网页A positive result on an ANA test means that antinuclear antibodies were found in your blood. You may get a positive result if: You have SLE (lupus). You have a different type of autoimmune disease. You have a viral infection. A positive result doesn't necessarily mean you have a disease. Some healthy people have antinuclear antibodies in their ...