Patch testing in facial dermatitis using Chinese Baseline Series (60 allergens) and Cosmetic Series (58 allergens)

Abstract

Facial dermatitis (FD) is a common problem encountered in clinical practice. It effects patients' self-esteem and quality of life. Mild reactions such as itching, pricking, dryness can occur in more than 10% of patients[1]. Recurrence is common in FD. The cause of FD is often difficult to determine. Metals, cosmetics, air pollution and physical factors such as wind or changes in temperature and humidity in the environment may all contribute to the development of FD[2]. Patch test is useful in establishing the identification of FD[1,2]. The present study was carried out to determine the incidence and role of contact allergy in FD, using the Chinese Baseline Series and Cosmetic Series.

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