2010
DOI: 10.1590/s0365-05962010000600008
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Estudo da imunofluorescência direta, imunomapeamento e microscopia ótica na porfiria cutânea tardia

Abstract: L Study of direct immunofluorescence, immunofluorescence mapping and light microscopy in porphyria cutanea tardaEstudo da imunofluorescência direta, imunomapeamento e microscopia ótica na porfiria cutânea tardia Abstract: BACKGROUND: Even though porphyria cutanea tarda is the most frequent type of porphyria, there are few studies about its cutaneous physiopathology. OBJECTIVE: To evaluate skin changes in porphyria cutanea tarda using light microscopy and direct immunofluorescence before and after treatment wit… Show more

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Cited by 8 publications
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“…Sections stained with periodic acid Schiff (PAS) with diastase digestion show thickening of blood vessel walls in the superfi cial dermis, the most damaged site due to sun-exposure, 1 and perivascular lymphomononuclear infi ltrates. 3 Immunofl uorescence shows deposits of immunoglobulins, mainly IgG. 4 The severity of liver dysfunction, frequent in PCT, varies, mainly in the presence of alcohol abuse and/or iron overload.…”
Section: Discussionmentioning
confidence: 99%
“…Sections stained with periodic acid Schiff (PAS) with diastase digestion show thickening of blood vessel walls in the superfi cial dermis, the most damaged site due to sun-exposure, 1 and perivascular lymphomononuclear infi ltrates. 3 Immunofl uorescence shows deposits of immunoglobulins, mainly IgG. 4 The severity of liver dysfunction, frequent in PCT, varies, mainly in the presence of alcohol abuse and/or iron overload.…”
Section: Discussionmentioning
confidence: 99%