[Clinical review of pseudoporphyria]. / Pseudoporfyri er et symptomkompleks.

ABSTRACT

Pseudoporphyria is a photosensitive bullous disease, which resembles porphyria cutanea tarda. Normal porphyrin levels in urine, stool and blood define pseudoporphyria. Pseudoporphyria is associated with chronic renal failure, haemodialysis, a variety of drugs (e.g. naproxen, nabumetone, furosemide, ciprofloxacin, voriconazole, acitretin), tanning beds and UVA exposure. Treatment consists of UV protection and cessation of suspected agents. Patients in haemodialysis can benefit from treatment with N-acetylcysteine or glutathione.