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Updated: Jan 12, 2026
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Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis
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Calciphylaxis Raising Suspicion for Factitious Dermatitis: A Diagnostic Challenge
Mónica F Santos1, Tânia Alves2, Diana Bernardo3
1Psychiatry, Unidade Local de Saúde de Santo António, Porto, PRT.
Cureus
|November 7, 2025
Summary
Factitious dermatitis, or self-inflicted skin lesions, can mimic other conditions. This case highlights the critical need to rule out organic diseases like calciphylaxis before considering psychiatric diagnoses.
Area of Science:
- Dermatology
- Nephrology
- Endocrinology
Background:
- Factitious dermatitis and dermatitis artefacta describe self-inflicted skin injuries where patients deny responsibility.
- Clinical presentation is varied, often raising suspicion through history and examination.
- Excluding organic causes is essential before considering psychiatric or factitious diagnoses.
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