The sequential occurrence of Bullous pemphigoid, membranous nephropathy and rheumatoid arthritis: all in one patient, a case report
4 affiliations
- 1Department of Internal Medicine, University of Health Sciences, Gülhane Training and Research Hospital, Ankara, Türkiye Turkey
- 2Department of Nephrology, University of Health Sciences, Gülhane Training and Research Hospital, Ankara, Türkiye Turkey
- 3Department of Dermatology, University of Health Sciences, Gülhane Training and Research Hospital, Ankara, Türkiye Turkey
- 4Department of Pathology, University of Health Sciences, Gülhane Training and Research Hospital, Ankara, Türkiye Turkey
Abstract
Background: Bullous pemphigoid (BP) is an autoimmune disease of the skin and mucous membranes. The presentation of BP as a multiple autoimmune syndrome has rarely been reported.
Case presentation: We report a 49-year-old man with multiple blistering skin lesions and nephrotic syndrome. Skin-punch and kidney biopsy revealed BP and membranous nephropathy (MN), respectively. Subsequent workup did not reveal a secondary cause for MN. The patient was treated with rituximab and methylprednisolone and his skin lesions and renal disease resolved. Arthritis occurred after discontinuation of the steroid therapy and he was diagnosed with rheumatoid arthritis (RA). The patient started methotrexate treatment, and during the 12-month treatment period, he was free of skin lesions and arthritis with normal kidney function.
Conclusions: This case describes the rare temporal coexistence of BP, MN, and subsequently diagnosed RA. Physicians should be aware of developing an additional autoimmune disease in patients who already have co-existing autoimmune diseases.
Related
- Target antigens and antigen-specific clinical phenotypes in pediatric membranous nephropathy
- Influence of Occupational Exposures on Cytokine Profiles in Patients with Membranous Nephropathy
- A case of recurrent membranous nephropathy with multiple necrotizing pulmonary nodules
- Sustained remission of NELL-1-positive membranous nephropathy after lung adenocarcinoma resection and during subsequent atezolizumab therapy in a 68-year-old man: a case report
- Cronkhite-Canada Syndrome Associated with Primary Cutaneous Peripheral T-cell Lymphoma and Membranous Nephropathy: A Case Report
BibTeX
@article{cetinkaya2026sequential,
title = {{The sequential occurrence of Bullous pemphigoid, membranous nephropathy and rheumatoid arthritis: all in one patient, a case report}},
author = {Nadir Suleyman Cetinkaya and Mesudiye Bulut and Buse Hacıoğlu and Aysenur Botsali and Fatih Gökhan Akbay and Bulent Erdoğan and Ertuğrul Çelik and Gülşen Akoğlu and Hadim Akoğlu},
journal = {BMC Nephrology},
year = {2026},
month = aug,
doi = {10.1186/s12882-026-05262-9},
url = {https://doi.org/10.1186/s12882-026-05262-9},
note = {CC BY-NC-ND 4.0},
}
RIS
TY - JOUR
TI - The sequential occurrence of Bullous pemphigoid, membranous nephropathy and rheumatoid arthritis: all in one patient, a case report
AU - Nadir Suleyman Cetinkaya
AU - Mesudiye Bulut
AU - Buse Hacıoğlu
AU - Aysenur Botsali
AU - Fatih Gökhan Akbay
AU - Bulent Erdoğan
AU - Ertuğrul Çelik
AU - Gülşen Akoğlu
AU - Hadim Akoğlu
PY - 2026
DA - 2026/08/11
JO - BMC Nephrology
DO - 10.1186/s12882-026-05262-9
UR - https://doi.org/10.1186/s12882-026-05262-9
AB - Background: Bullous pemphigoid (BP) is an autoimmune disease of the skin and mucous membranes. The presentation of BP as a multiple autoimmune syndrome has rarely been reported. Case presentation: We report a 49-year-old man with multiple blistering skin lesions and nephrotic syndrome. Skin-punch and kidney biopsy revealed BP and membranous nephropathy (MN), respectively. Subsequent workup did not reveal a secondary cause for MN. The patient was treated with rituximab and methylprednisolone and his skin lesions and renal disease resolved. Arthritis occurred after discontinuation of the steroid therapy and he was diagnosed with rheumatoid arthritis (RA). The patient started methotrexate treatment, and during the 12-month treatment period, he was free of skin lesions and arthritis with normal kidney function. Conclusions: This case describes the rare temporal coexistence of BP, MN, and subsequently diagnosed RA. Physicians should be aware of developing an additional autoimmune disease in patients who already have co-existing autoimmune diseases.
SN - 1471-2369
ER -