Serum immunoglobulin E levels in children with idiopathic nephrotic syndrome

  • Ninik Asmaningsih
  • Windhu Poernomo
  • M Sjaifullah Noer
Keywords: idiopathic nephrotic syndrome, prednisone, IgE, allergy

Abstract

Background Children with idiopathic nephrotic syndrome (INS)
have been known to have T-cell dysfunction and an impairment of
the cytokine network that may alter glomerular permeability and
the glomerular filtration barrier. This disorder may contribute to the
presence of urinary protein loss in children with INS. The elevation
of serum IgE levels has been noted in some cases, but its associa-
tion with steroid-responsive nephrotic syndrome has not been fully
elucidated.
Objective This study was done to investigate the association be-
tween serum IgE levels prior to prednisone treatment in children
with INS and the outcome of treatment.
Methods A prospective observational study has been conducted
on 22 children with INS. Prednisone therapy was given with a dose
of 60 mg/m 2 body surface area (BSA) for four weeks followed by a
single dose of 40 mg/m 2 BSA every other day for another four
weeks. This protocol was applied for steroid-responsive INS chil-
dren. Children with steroid resistance were given oral cyclophos-
phamide 2 mg/kg for eight weeks. IgE level measurements were
performed prior to prednisone therapy and at remission. Data were
analyzed using one-way ANOVA and multiple regression.
Results Twenty-two children were enrolled in this study. High lev-
els of serum IgE were found in 95.5% of children, with a mean of
2002.5 (SD 2172.1) IU/ml. The serum IgE levels of INS children
with history of allergy were significantly higher than those of neph-
rotic children without history of allergy (P<0.05). However, there
was no significant correlation between the serum IgE levels and
the outcome of treatment in children with INS.
Conclusion The high serum IgE levels in children with INS seem
to be associated with humoral immune disorder and did not have
any association with the outcome of therapy. Even though the se-
rum IgE levels were significantly higher in INS children with history
of allergy, other factors that may influence serum IgE levels must
be considered

Author Biographies

Ninik Asmaningsih
Department of Child Health, Medical School, Airlangga
University, Surabaya, Indonesia
Windhu Poernomo
Department of Biostatistics, School of Public Health, Airlangga University, Surabaya, Indonesia
M Sjaifullah Noer
Department of Child Health, Medical School, Airlangga
University, Surabaya, Indonesia

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Published
2016-10-10
How to Cite
1.
Asmaningsih N, Poernomo W, Noer M. Serum immunoglobulin E levels in children with idiopathic nephrotic syndrome. PI [Internet]. 10Oct.2016 [cited 25Apr.2024];45(2):55-. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/799
Section
Articles
Received 2016-10-05
Accepted 2016-10-05
Published 2016-10-10