ANTI NUCLEAR ANTIBODY; ANA, EIA

What this test checks

Detects antinuclear antibodies — present in lupus and many other autoimmune diseases.

Why do people get this test?

Starting test when an autoimmune disease is suspected.

When you should consider this test

• Joint pain and rash
• Suspected lupus
• Autoimmune work-up

How to prepare

No fasting needed.