When the body cells encounter foreign invasion (bacterial or viral invasion) into the blood the white blood cells release proteins called Antibodies. The white blood cells sometimes recognize Double-Stranded DNA as a foreign invader and release the Antibodies. This is called DS-DNA- Antibody. It is also called as Antinuclear Antibodies or ANA. It causes inflammation to the body part such as Kidney, lung, heart, and skin. This condition is called Lupus. The DS-DNA- Antibody test is essential when the person encounters fatigue, tiredness, weight loss, hair loss, Urine passes out in dark color, Skin sensitivity for light, headache, and fluctuation in mental status.
Shield360 
Ask a Question
Consult Online