LAMP1 and psoriasis: 6 and 7, characterized by high PASI (Psoriasis Area and Severity Index), BSA (Body Surface Area), and DLQI (Dermatology Life Quality Index) indices (for patient no. 6 with modest severity of disease: PASI 9.6, BSA 21%, and DLQI 19; and for patient no. 7 with mild severity of psoriasis: PASI 13.2, BSA 13%, and DLQI 16), had the highest LAMP1 expression in both the PP and PN samples among all those tested.