PT  - JOURNAL ARTICLE
AU  - David E. Blumenthal
TI  - Tired, aching, ANA-positive: Does your patient have lupus or fibromyalgia?
DP  - 2002 Feb 01
TA  - Cleveland Clinic Journal of Medicine
PG  - 143--152
VI  - 69
IP  - 2
4099  - http://www.ccjm.org/content/69/2/143.short
4100  - http://www.ccjm.org/content/69/2/143.full
SO  - Cleve Clin J Med2002 Feb 01; 69
AB  - The symptoms of fibromyalgia and lupus can be similar, but the treatments are very different. Although the antinuclear antibody (ANA) test has often been used to make the distinction, this approach has its pitfalls. This paper offers strategies for more accurate diagnosis.