BACKGROUND IgE-mediated hypersensitivity to latex has been recognized as an increasing health problem with far-reaching consequences for patients, regarding both their occupational situation and safety in medical care. Therefore, a correct diagnosis of natural rubber latex (NRL) allergy is essential. The purpose of the study was to evaluate sensitivity and specificity of several established dia...

Of 656 asthmatic patients referred specifically for allergy assessments, 544 (84 percent) gave positive immediate skin prick tests to at least one of 22 common allergens used routinely. Comparison of these skin test positive patients with the 102 (16 percent) who were skin test negative showed a number of significant differences. The majority of the skin test positive patients (52 percent) were...

BACKGROUND Cat allergy is of great importance, and its prevalence is increasing worldwide. Cat allergens and house dust mite allergens represent the major indoor allergens; however, they are ubiquitous. Cat sensitization and allergy are known risk factors for rhinitis, bronchial hyperreactivity and asthma. Thus, the diagnosis of sensitization to cats is important for any allergist. METHODS 70...

There may be some difficulties to differentiate Behcet's disease (BD), recurrent aphthosis (RA), and herpetic aphthous ulceration, from other mimicking oral disorders. Despite of unexpected sensitivity and responsiveness, the skin pathergy test regarding a non specific hypersensitivity has long been thought as one of auxiliary diagnostic benefits for BD. To determine the potential usefulness an...

BACKGROUND Hypersensitivity to penicillin has been studied worldwide, but data regarding patterns of sensitization in Arabian Gulf countries are scarce. OBJECTIVE To describe the patterns of penicillin hypersensitivity during a 6-year study in Kuwait in terms of demographics, type of the culprit drug, in vivo and in vitro allergy testing. METHODS One hundred and twenty-four patients referre...

Materials and methods Allergy testing in susceptible individuals was done by skin prick test. A total of 100 patients (n=100, G=50, K=50) were included in the study.Detailed history of the patient was obtained by using a model questionnaire. Patients were abstained from taking any antihistamines, antipsychotics, one week prior to the date of procedure. Skin prick test was done using antigen sol...

A total of 176 bakers and 24 subjects employed as bread slicers and wrappers were studied to examine the effect of occupational category on respiratory symptoms, ventilatory capacity, non-specific bronchial reactivity, and prick skin test responses to wheat and common allergens. Bakers had a greater prevalence of attacks of wheeze and dyspnoea and more frequently considered that work affected t...

Results Case A 30-year-old Thai woman, who presented with a history of angioedema for 6 months. Her angioedema involved lip, eyelid and hand swelling. She was referred to our Allergy Clinic for further investigation. It was found that her symptoms of angioedema usually occurred in 30 minutes after ingesting navel orange and disappeared after 1-2 hours later. She favored in navel orange and she ...

Introduction: Chronic rhinosinusitis (CRS) is a multifactorial disease. Allergies are considered a predisposing factor to CRS; however, this remains controversial. The objective of this research was to investigate the prevalence of co-morbidities and allergic reaction, and to specify the most common allergens in patients with confirmed CRS.   Materials and Methods: One hundred patients with sig...

BACKGROUND This study was designed to determine whether there is any correlation between results of the skin-prick test and the severity of symptoms in allergic rhinitis. METHODS We retrospectively evaluated 150 patients with persistent or intermittent allergic rhinitis confirmed by positive skin tests and scaled from 1 to 4 according to the size of the wheal. The symptoms including sneezing...