Pemphigus erythematosus cases have been associated with anti-double-stranded deoxyribonucleic acid (anti-dsDNA), anti-Smith, anti-Ro, anti-Sjögren's syndrome-related antigen A (anti-SSA), and anti-ribonucleoprotein (anti-RNP) antibodies. Here, CALR is linked to pemphigus erythematosus.