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. Author manuscript; available in PMC: 2011 Feb 9.
Published in final edited form as: Rheum Dis Clin North Am. 2010 Feb 1;36(1):33–51. doi: 10.1016/j.rdc.2009.12.001

Table 2.

Disease severity based on the CLASI activity score

CLASI activity score range Sensitivity (%) Specificity (%)
Mild 0-9 93 78
Moderate 10-20 - -
Severe 21-70 80 95