Abstract
Renal involvement is the major factor determining the long-term outcome of children with Henoch-Schönlein Purpura (SP) nephritis. The precise incidence of adverse outcomes is debatable; moreover, there are conflicting data on the validity of prognostic factors for predicting adverse outcome in children with HSP nephritis. Difficulties in prognostication are compounded by lack of non-invasive diagnostic methods in children suspected of having HSP. The purpose of this article is to review recent data evaluating the role of serum galactose-deficient IgA in the pathogenesis of HSP nephritis and its potential role as a non-invasive diagnostic tool. Recent studies evaluating the role of prognostic markers and the risk of adverse long-term outcomes in children with HSP nephritis are also described. HSP nephritis, although relatively benign in most children, can lead to significant chronic kidney disease in a subset of children, especially on very long-term follow-up. Health-care providers need to be aware of this and tailor appropriate follow-up and screening tests to identify early signs of renal functional deterioration, so that therapies that can retard the rate of progression can be instituted early.
Original language | English (US) |
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Pages (from-to) | 58-65 |
Number of pages | 8 |
Journal | Current Pediatric Reviews |
Volume | 4 |
Issue number | 1 |
DOIs | |
State | Published - Feb 2008 |
Keywords
- Aberrantly glycosylated IgA1
- Children
- Henoch-Schönlein Purpura nephritis
- Pathogenesis
- Prognosis
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health