DSG3 and pemphigus: In addition to Dsg1 and/or Dsg3 autoantibodies, several other autoantibodies have been detected in pemphigus patients and functionally validated, for example desmocollin 3 (Chernyavsky, Amber, Agnoletti, Wang, & Grando, 2019; Lotti et al., 2019; Sinha & Sajda, 2018).