[Cutaneous granulomatous reactions at botulinum neurotoxin A injection sites: First manifestation of systemic sarcoidosis]
- PMID: 26129729
- DOI: 10.1007/s00105-015-3651-8
[Cutaneous granulomatous reactions at botulinum neurotoxin A injection sites: First manifestation of systemic sarcoidosis]
Abstract
Case report: We report a case of granulomatous skin reaction after injection of an unknown botulinum neurotoxin (BoNT) A preparation. Four years after occurrence of skin lesions, systemic sarcoidosis became manifest.
Conclusion: In addition to injection trauma, the BoNT A preparation may have acted as an immunogenic stimulus leading to cutaneous manifestation of sarcoidosis.
Keywords: Foreign body granuloma; Foreign body reaction; Granuloma; Immunogenetic phenomena; Injection.
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