A comparison of the specificity of the 1971 and 1982 American Rheumatism Association criteria for the classification of systemic lupus erythematosus
β Scribed by Contance M. Passas; Robert L. Wong; Margaret Peterson; Marcia A. Testa; Naomi F. Rothfield
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 366 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0004-3591
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
The specificity of the preliminary and the revised American Rheumatism Association criteria for the classification of systemic lupus erythematosus (SLE) was tested in 207 of our patients with other rheumatic diseases which were considered to be important in the differential diagnosis of SLE. Using the preliminary criteria, the data revealed that 5 patients were falsely classified as having SLE (2 with scleroderma, 2 with Raynaud's disease, and 1 with systemic necrotizing vasculitis), whereas using the revised criteria, only 2 patients (1 with scleroderma and 1 with systemic necrotizing vasculitis) were falsely classified. The calculated specificity was 99% for the revised criteria and 98% for the preliminary criteria. Thus, the data revealed that the specificity of the revised criteria is high and comparable with that of the preliminary criteria when applied to a group of patients with related rheumatic diseases.
π SIMILAR VOLUMES
The 1982 American Rheumatism Association revised criteria for the classification of systemic lupus erythematosus were tested on Japanese patients. Sensitivity and specificity data were comparable with those presented in the development of the revised criteria by the American Rheumatism Association.