Inter-observer evaluation of erythema-directed photography for the assessment of erythema and telangiectasias in rosacea

摘要

Background Persistent centrofacial erythema associated with telangiectasias is one of the most common phenotypes of rosacea in clinical practice, and the assessment of each component is crucial as each of them may require a different approach. The aim of this study was to evaluate the inter-observer reliability of standard photography vs erythema-directed photography for the assessment of erythema and telangiectasias in rosacea.