Trappin-2/Elafin and Clusterin serum levels in pemphigus vulgaris and correlation with the severity score: a case–control study Research Authors BY Aya, SR Rofaida, AES Alaa, KA Amira, AES Fatma, GS Ahmed Research Date Sat, 1 Jan 2022 - 12:00 Research Department Department of Dermatology Research Journal Egyptian Journal of Dermatology and Venerology 42 (1), 53 Research Member Aya Yousef Mohamed Badran