In-depth

Tests and diagnosis

Antinuclear antibody (ANA) test

ANA test — Overview covers definition, preparation, results of this blood test for antinuclear antibodies.

Complete blood count

A complete blood count can be used to evaluate your overall health, detect a wide range of disorders, or monitor a medical condition or treatment.

Skin biopsy

Find out what you can expect during a skin biopsy.

Apr. 21, 2011