title: Renal involvement in Fabry disease.
abstract: Every cell in the human body has globotriaosylceramide accumulation (Gb3) in Fabry disease due to the mutation in gene of the enzyme α-galactosidase A. It is a disease linked to sex. The main clinical features are: cutaneous angiokeratomas; acroparestesias and early strokes; decreased sweating and heat intolerance; ocular changes; myocardial hypertrophy, arrhythmias; gastrointestinal disorders and renal involvement. Renal involvement occurs due to Gb3 accumulation in all types of renal cells. Therefore, patients may present glomerular and tubular function disorders. Podocytes are particularly affected, with pedicels effacement and development of proteinuria. The diagnosis is made by detection of reduced plasma or leukocyte α-galactosidase activity and genetic study for detecting the α-galactosidase gene mutation. Treatment with enzyme replacement contributes to delay the progression of kidney disease, especially if initiated early.
authors.affiliation: Universidade de São Paulo, Brazil.
authors.forename: Hugo
authors.initials: H
authors.lastname: Abensur
authors.affiliation: Universidade Federal do Triângulo Mineiro, Brazil.
authors.forename: Marlene Antônia Dos
authors.initials: MA
authors.lastname: Reis
mesh_terms: D001706:Biopsy; D000795:Fabry Disease / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D007674:Kidney Diseases / Q000209:etiology* / Q000473:pathology