Anti ds-DNA Antibody-IFA

This test is ordered when you have a positive Anti nuclear antibody (ANA) test and signs and symptoms associated with lupus, such as persistent fatigue and weakness, arthritis-like pain in one or more joints, a red rash resembling a butterfly across the nose and cheeks, and/or skin sensitivity to light are present. Periodically, it is also tested when you have been diagnosed with lupus.