Background: Phototherapy may alter the morphologic features of melanocytic nevi. Dermoscopy is a non-invasive method for evaluation of skin lesions, specifically melanocytic nevi.
Aims And Objectives: This study was designed to evaluate the effects of narrowband ultraviolet B (NB-UVB) and psoralen-ultraviolet A (PUVA) therapy on the dermoscopic features of nevi.
Background: A common Human Leukocyte Antigen (HLA) class II allele, DQβ1*03:01, seems to be associated with Bullous pemphigoid (BP) in Caucasians whereas previous studies in other ethnic groups showed other HLA class II alleles as genetic predisposing factors for BP.
Objective: To investigate the association of HLA class II alleles and haplotypes with BP in Iranian population.
Methods: Fifty patients with Bullous pemphigoid and 180 geographically matched, healthy individuals as control group enrolled into this study.
Background/purpose: Narrowband ultraviolet B (NB-UVB) has been accepted as an effective therapy for generalized vitiligo. On the other hand, different factors seem to contribute to a good response. The purpose of this study is to evaluate the influence of disease duration on its clinical response to NB-UVB phototherapy.
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