Pseudoporphyria is the term used to describe a photodistributed bullous dis
order with clinical and histologic features of porphyria cutanea tarda, but
without accompanying biochemical porphyrin abnormalities. Medications, chr
onic renal failure/dialysis, excessive sun exposure and WA radiation have a
ll been reported to cause pseudoporphyria. Recognition, diagnosis, anti app
ropriate management of pseudoporphyria are discussed.