Skip to main content

Elevated serum immunoglobulin E (IgE): When to suspect hyper-IgE syndrome—A 10-year pediatric tertiary care center experience

Buy Article:

$39.50 plus tax (Refund Policy)

Abstract:

Elevated serum immunoglobulin E(IgE) can be caused by allergies, infections and immune conditions including hyper IgE syndrome (HIES). HIES is a rare primary immunodeficiency disease most commonly characterized by a triad of findings, including increased serum IgE levels, recurrent skin abscesses, and pneumonias leading to pneumatocele formation. The objective of this study was to characterize the clinical profile of patients presenting with increased IgE levels (≥2000 IU/mL) focusing specifically on HIES. A database search identified 70 patients in the pediatric age range (≤18 yrs.) between January 1997 and December 2006 who had an IgE level of ≥2000 IU/mL. Charts were abstracted for clinical diagnosis, comorbidities, and laboratory parameters. Data were analyzed using the students t-test, Wilcoxon signed rank test, and univariate/multivariate regression models. Clinical diagnosis in 70 patients with elevated IgE levels were: atopic diseases (n = 54; 77%), parasitic diseases (n = 1; 1.5%), malignancy (n = 2; 3%), and HIES (n = 6; 8%), among other causes. There was a statistically significant association between IgE levels and the severity of eczema (p = 0.009). Ninety percent of the subjects with IgE level ≥2000 IU/mL did not have HIES. There was no correlation between IgE levels and the diagnosis of HIES (p = 0.5). A variety of clinical situations result in an elevated IgE level, with atopy being the most common cause. In the absence of typical clinical features, elevated serum IgE levels are not predictive of HIES.

Keywords: Allergy; STAT3; atopy; differential diagnosis; hyper-IgE syndrome; immunodeficiency; parasite; pediatrics

Document Type: Research Article

DOI: http://dx.doi.org/10.2500/aap.2009.30.3193

Affiliations: Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota

Publication date: January 1, 2009

More about this publication?
  • Allergy and Asthma Proceedings is a peer reviewed publication dedicated to distributing timely scientific research regarding advancements in the knowledge and practice of allergy, asthma and immunology. Its primary readership consists of allergists and pulmonologists.

    The goal of the Proceedings is to publish articles with a predominantly clinical focus which directly impact quality of care for patients with allergic disease and asthma.

    Featured topics include asthma, rhinitis, sinusitis, food allergies, allergic skin diseases, diagnostic techniques, allergens, and treatment modalities. Published material includes peer-reviewed original research, clinical trials and review articles.

    Articles marked "F" offer free full text for personal noncommercial use only.

    The journal is indexed in Thomson Reuters Web of Science and Science Citation Index Expanded, plus the National Library of Medicine's PubMed service.
  • Editorial Board
  • Information for Authors
  • Submit a Paper
  • Information for Advertisers
  • Reprint Requests
  • www.AJRA.com
  • www.AllergyandRhinology.com
  • ingentaconnect is not responsible for the content or availability of external websites
ocean/aap/2009/00000030/00000001/art00004
dcterms_title,dcterms_description,pub_keyword
6
5
20
40
5

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more