Case Report: Lung transplant recipient with bullous pemphigoid and antibody-mediated rejection: an overlapping...

We present what is, to our knowledge, the first reported case of concurrent bullous pemphigoid (BP) and antibody-mediated rejection (AMR) in a lung transplant patient. Similar associations have been described in other solid organ transplant settings, most notably in renal transplantation, where explantation of the allograft has frequently been followed by resolution of the skin disease. These observations suggest a broader potential connection between autoimmune blistering disorders and allograft rejection mechanisms, especially as emerging evidence highlights the role of non-HLA antibodies. A comprehensive review of previously reported cases of BP in solid organ transplant recipients is therefore warranted to place this case in context and to assess its significance within the existing literature.