September 28, 2017

Fatal Anaphylaxis: Mortality Rate and Risk Factors

Up to 5% of the US population has suffered anaphylaxis. Fatal outcome is rare, such that even for people with known venom or food allergy, fatal anaphylaxis constitutes less than 1% of total mortality risk. The incidence of fatal anaphylaxis has not increased in line with hospital admissions for anaphylaxis. Fatal drug anaphylaxis may be increasing, but rates of fatal anaphylaxis to venom and food are stable.

September 27, 2017

Multicenter prevalence of anaphylaxis in clinic-based oral food challenges

Abstract

Background

Although previous single-center studies report the rate of anaphylaxis for oral food challenges (OFCs) as 9% to 11%, little is known regarding the epidemiology of clinical OFCs across multiple centers in the United States.

September 23, 2017

Passive blood anaphylaxis: subcutaneous immunoglobulins are a cause of ongoing passive anaphylactic reaction


Przemyslaw Zdziarski, Andrzej Gamian, Jacek Majda and Agnieszka Korzeniowska-Kowal

Abstract
Background

Allergic, especially anaphylactic, reactions during immunoglobulin replacement therapy are rare, but their pathophysiology and classification remain ambiguous. Recent findings show positive results of skin tests with commercially available immunoglobulins, but target antigens and responsible compounds of the tested immunoglobulins have not been strictly identified.

Sublingual immunotherapy (SLIT) for house dust mites does not prevent new allergen sensitization and bronchial hyper-responsiveness in allergic rhinitis children

Jae Hyun Lim, Jin Youp Kim, Doo Hee Han, Chul Hee Lee, Seung-No Hong, Jee Hye Wee, Sue K Park, Chae-Seo Rhe

INTRODUCTION: The aim of this study is to identify the effects of sublingual immunotherapy (SLIT) on immunologic parameters and bronchial-hyper-responsiveness in children with allergic rhinitis to house-dust mite (HDM), through long-term follow-up cohort.

Comparison of the Performance of Skin Prick, ImmunoCAP, and ISAC Tests in the Diagnosis of Patients with Allergy




Griffiths R.L.M. · El-Shanawany T. · Jolles S.R.A. · Selwood C. · Heaps A.G. · Carne E.M. · Williams P.E. 
Abstract
Background: Allergy is diagnosed from typical symptoms, and tests are performed to incriminate the suspected precipitant. Skin prick tests (SPTs) are commonly performed, inexpensive, and give immediate results. Laboratory tests (ImmunoCAP) for serum allergen-specific IgE antibodies are usually performed more selectively. The immuno-solid phase allergen chip (ISAC) enables testing for specific IgE against multiple allergen components in a multiplex assay.

Dr. Robbie Pesek Discusses Food allergy diagnosis and management


Dr. Robbie Pesek Discusses Food allergy diagnosis and management.

Dr. Phil Lieberman discusses the diagnosis and management anaphylaxis

Dr. Phil Lieberman discusses the diagnosis and management anaphylaxis

September 22, 2017

The impact of 10-valent and 13-valent pneumococcal conjugate vaccines on hospitalization for pneumonia in children: A systematic review and meta-analysis

Elsevier

Vaccine

Available online 11 September 2017
Vaccine
Review
Under a Creative Commons license
open access

Highlights
• Since 2010, PCV10 and PCV13 became available for use in children. 
• This meta-analysis assessed the impact PCV10 and PCV13 in pneumonia hospitalization among children. 
• Novel PCVs reduced hospitalization for pneumonia in children 
• Reduction was more pronounced for radiologically confirmed pneumonia with respect to clinically confirmed pneumonia. 
• None of the studies included in this meta-analysis had been designed to directly compare the impact of PCV10 and PCV13.