J Clin Aesthet Dermatol. 2022;15(9):30–39. by Michael Abrouk, MD; Chloe Gianatasio, MS; Yumeng Li, MD; Jon Holmes, PhD; Joanna Dong, MD; Rebecca L. Quiñonez, MD, MS; and Jill S Waibel,
Dear Editor: We read the recent article, “Recurrence of Localized Pemphigus Foliaceus Induced by Knee Replacement,” with great interest.1 The authors attribute the presentation of unilateral pemphigus foliaceus (PF) in