A Study on Vitamin D and Cathelicidin Status in Patients with Rosacea: Serum Level and Tissue Expression.

Conclusion: Higher cathelicidin expression in rosacea supports the hypothesis that an abnormal inflammatory response of the innate immune system is important in pathogenesis of rosacea, but the role of high cathelicidin serum levels is complicated. Serum vitamin D was lower in patients with rosacea, although serum cathelicidin was higher than that of the controls. This suggests that the role of vitamin D level in the pathogenesis of rosacea merits further investigation. PMID: 29606809 [PubMed]
Source: Annals of Dermatology - Category: Dermatology Tags: Ann Dermatol Source Type: research