Weba 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. Webif your ana test is positive, your doctor might test you for anas that are specific to certain diseases: Webif you’ve recently received a positive antinuclear antibody (ana) result, please read the following faq from our rheumatology experts. It’s important to know that a positive. Weba 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.