DSG1 and pemphigus: The study by Albers et al., which focused on identifying biomarkers predictive of relapse, found that anti-Dsg 3 level had a strong predictive value for relapse among all patients and that positive anti-Dsg 1 level had significant predictive value among patients with the mucocutaneous disease, which is contrary to the previous findings of the role of anti-Dsg1 in pemphigus phenotype (24).