Primary hemochromatosis presented by porphyria cutanea tarda: a case report

Pseudoporphyria in association with Hepatitis C virus infection: A case report

Pseudoporphyria is an uncommon bullous disease with similar clinical and histopathological findings to porphyria cutanea tarda, in the absence of detectable porphyrin elevation. We present a 34-year-old man with clinical and histological findings compatible with porphyria cutanea tarda, whose his urinary uroporphyrin was negative and we concluded that he was a case of pseudoporphyria. Concomita...

Porphyria cutanea tarda and haemochromatosis: a family study.

A female patient aged 73 presented with a history of general malaise and hyperpigmentation. Iron studies in the patient and immediate family members indicated that the proband was homozygous for haemochromatosis, but subsequent investigations revealed that porphyria cutanea tarda was responsible for her signs and symptoms. Venesection of four units of blood brought her symptoms under control. T...

Precipitating factors of porphyria cutanea tarda in Brazil with emphasis on hemochromatosis gene (HFE) mutations. Study of 60 patients*

BACKGROUND Porphyria cutanea tarda is the most common form of porphyria, characterized by the decreased activity of the uroporphyrinogen decarboxylase enzyme. Several reports associated HFE gene mutations of hereditary hemochromatosis with porphyria cutanea tarda worldwide, although up to date only one study has been conducted in Brazil. OBJECTIVES Investigation of porphyria cutanea tarda ass...

Porphyria cutanea tarda and Sjogren's syndrome*

Porphyria cutanea tarda is prevalent in connective tissue disease, common in systemic lupus erythematosus. However, the co-existence of primary sjogren's syndrome and porphyria cutanea tarda is rare and poses diagnostic and therapeutic challenges. We report a case of porphyria cutanea tarda associated with primary sjogren's syndrome.

Haemochromatosis gene mutations and response to chloroquine in sporadic porphyria cutanea tarda.