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Updated: Sep 14, 2025
Granulocyte-dependent Autoantibody-induced Skin Blistering
Published on: October 12, 2012
A Case Report of Wolf's Post-Herpetic Isotopic Response: Herpetiform Pemphigus
Shanshan Tang1, Lanying Wang2, Yuetong Liu2
1Department of Dermatology, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, 550001, People's Republic of China.
Purpose:
To report a rare case of Wolf's post-herpetic isotopic response (PHIR) manifesting as herpetiform pemphigus (HP) after herpes zoster (HZ) infection and explore its potential pathogenesis.
Patients And Methods:
A 76-year-old male patient with a history of HZ on the right lateral waist, abdomen, and back. Fifteen days after the cure of HZ, annular erythema, blisters, and pruritus appeared at the original site of the same skin lesions and then spread throughout the body. Retrospective analysis was performed through clinical examination, histopathology, direct immunofluorescence, and autoantibody detection.
Results:
The patient was diagnosed with PHIR presenting as HP based on medical history and test results. Treatment with methylprednisolone (initial dose 40 mg/day) and antibiotics resolved lesions within 2 weeks, with no recurrence during 18 months of follow-up. The pathogenesis was hypothesized to involve local and systemic immune microenvironment changes induced by varicella-zoster virus (VZV) infection.
Conclusion:
HP developing after HZ may represent a novel manifestation of PHIR, providing new evidence for this phenomenon. Clinicians should consider immune-related bullous diseases in post-HZ skin lesions. Larger studies are needed to validate the association between viral infection and immune imbalance in pathogenesis.
