Rosacea Classification & Grading

The National Rosacea Society (NRS) convened a committee of dermatology thought leaders to develop a standard classification system for rosacea. Based on the primary and secondary characteristics of this disorder, the NRS Expert Committee identified 4 types of rosacea: erythematotelangiectatic, papulopustular, phymatous, and ocular; one variant, granulomatous, also was recognized. The NRS Expert Committee also developed a grading system for rosacea signs and symptoms that will complement this classification system.

Standard grading system for rosacea: Report of the National Rosacea Society Expert Committee on the Classification and Staging of Rosacea. From the Journal of the American Academy of Dermatology. 2004; 50:907-912. Available on the National Rosacea Society Website.

Standard classification of rosacea: Report of the National Rosacea Society Expert Committee on the Classification and Staging of Rosacea. From the Journal of the American Academy of Dermatology. 2002; 46:584-587. Available on the National Rosacea Society Website.

Rosacea Information

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