The Role of the Basophil Activation Test in the Diagnosis of Drug-Induced Anaphylaxis.

The diagnosis of drug-induced anaphylaxis (DIA) is a serious health problem. The Basophil activation test (BAT) is considered a specific in vitro provocation, and compared to in vivo provocation, it is more convenient, cheaper, and safer for the patient. This study aimed to evaluate the usefulness of the BAT in the diagnosis of DIA.

The Prevalence of Atopic Dermatitis and Food Allergy in Children Living in an Urban Agglomeration-Is There a Current Relationship?

Atopic dermatitis (AD) prevalence in Poland is more frequent in individuals who live in a city. There are more studies demonstrating that long-term exposure to air pollutants is an independent risk factor for developing AD. The aim of the study was to assess the epidemiology of AD and food allergy (FA) in school children and adolescents living in Krakow, and to find a potential relationship between the incidence of atopic dermatitis with exposure to polluted air.

The Role of Bradykinin Receptors in Hereditary Angioedema Due to C1-Inhibitor Deficiency.

Background: Hereditary angioedema (HAE) is a rare, genetic disease caused by the decreased level or function of the C1 inhibitor. The primary mediator of symptoms in HAE is bradykinin acting through its two receptors, namely receptors 1 (BR1) and 2 (BR2). Although BR2 is well characterized, the role of BR1 remains unclear.

Abdominal and pelvic imaging in the diagnosis of acute abdominal attacks in patients with hereditary angioedema due to C1-inhibitor deficiency.

Introduction: Hereditary angioedema (HAE) is a rare inherited autosomal dominant disease caused by deficiency or dysfunction of C1 inhibitor (C1INH). Clinical symptoms include recurrent subcutaneous and submucosal angioedema of the internal organs. Abdominal attacks affect more than 90% of patients, are often misdiagnosed and result in unnecessary surgical procedures.

Trends in the Epidemiology of Allergic Diseases of the Airways in Children Growing Up in an Urban Agglomeration.

The prevalence of asthma and allergies among children has become an increasing problem in the last few decades. Data on the population of children and adolescents, especially living in polluted cities, are limited and based on studies carried out in small groups. In our study, we analyzed the incidence of asthma and allergic rhinitis between 2014 and 2018.

The Role of Bradykinin Receptors in the Etiopathogenesis of Chronic Spontaneous Urticaria.

Chronic spontaneous urticaria (CSU) is a distressing skin condition, which manifests as red, swollen, itchy, and sometimes painful hives or wheals appearing on skin. Recently, CSU has been associated with bradykinin release, which was previously discovered to be the main trigger of hereditary angioedema attacks. To study the role of bradykinin receptors 1 (BR1) and 2 (BR2) in the etiopathogenesis of CSU.

Bradykinin and oxidative stress in patients with hereditary angioedema due to C1 inhibitor deficiency.

Introduction: Hereditary angioedema (HAE) is a rare autosomal dominant disease caused by genetic dysfunction of C1 inhibitor (C1-INH) due to mutations in the SERPING1 gene. The disorder is mediated mainly by bradykinin. The clinical course of the disease is varied and not related to genetic changes.

Antibody reactivity in patients with IgE-mediated wheat allergy to various subunits and fractions of gluten and non-gluten proteins from ω-gliadin-free wheat genotypes.

Unlabelled: [b]Abstract Introduction and objective[/b]. Gluten proteins (gliadins and glutenins) are polymorphic wheat storage proteins of allergenic properties. Significant differences in chemical composition between both protein groups allow to expect highly specific immunological response of individual subunits and fractions in reactions with IgE sera of people allergic to wheat.

Comparison of the basophil activation test versus the nasal provocation test in establishing eligibility for specific immunotherapy.

INTRODUCTION    Allergic rhinitis (AR) is the most common atopic disease. Specific immunotherapy (SIT) is the only effective treatment method for AR. In uncertain diagnostic cases, before establishing eligibility for SIT, nasal provocation tests (NPTs) should be performed.

[Honey bee venom allergy diagnostics].

Honey bee venom (Apis mellifera) is a mixture of many components, both amines, peptides enzymes and toxins. Most of the enzymes are allergens with different allergenic potential. It may affect not only to the symptoms, it may also contribute to the success of immunotherapy.

Molecular methods of diagnosing allergic sensitization in patients with atopic dermatitis and infected by with Staphylococcus aureus.

The severity of allergic symptoms in patients with atopic dermatitis (AD) intensifies when the number of colonies patient’s of Staphylococcus aureus on patents’ skin increases. The basic feature determining the quality of any diagnostic test for S. aureus is its credibility.

[The role of the basophil activation test (BAT) in qualification for specific immunotherapy with inhalant allergens].

Qualification for specific immunotherapy (SIT) according to the guidelines of the European Academy of Allergy and Clinical Immunology (EAACI) includes medical history, skin prik tests (SPT) and/or measuring the concentration of sIgE. It is necessary to perform additional diagnostic tests in case of discrepancies between the history and the results of SPT/sIgE or differences between SPT and sIgE. Basophil activation test (BAT) assesses the expression of activation markers of these cells, eg.

Nickel allergy and relationship with Staphylococcus aureus in atopic dermatitis.

Background: The increase of nickel air pollution is supposed to frequent side effects of nickel action related to virulence potential of Staphylococcus aureus in patients with nickel allergy in atopic dermatitis. The goal was to investigate the relationship between nickel allergy and infection by S. aureus in atopic dermatitis.

[Pharmacogenomics of severe drug hypersensitivity reactions--from bench to bedside].

Recent remarkable findings of pharmacogenomics and basic scientific research provided insights in the pathogenesis of severe drug hypersensitivity reactions such as drug rush with eosinophilia and systemic symptoms (DRESS), abacavir hypersensitivity syndrome or blistering reactions (Stevens-Johnson syndrome, toxic epidermal necrolysis). There is increasing evidence for the strong associations of certain human leukocyte antigen (HLA) alleles with hypersensitivity to particular drugs. HLA genes may serve as genomic biomarkers of predisposition to severe adverse drug reactions and enable to prevent them.

[Gluten--mechanisms of intolerance, symptoms and treatment possibilities of IgE-related allergy for gluten in the light of actual clinical and immunological studies].

Gluten is the product of a chemical bond of wheat prolamin proteins (glia- dins and glutenins) in an aqueous me- dium. IgE mediated gluten allergy can be induced either by gluten as an in- gredient in foods or wheat prolamines present in the air. The aim of the study was clinical analysis of 13 patients, who demonstrated elevated levels of gluten specific IgE and identification of the most allergenic protein fractions from several samples of wheat using serum of examined subjects.

[Basophil activation test--a practical approach to diagnosis of common respiratory allergy].

Background: The diagnosis of immediate allergy is based on clinical data, skin prick tests (SPT), and measurements of allergen-specific IgE (sIgE). Basophil activation test (BAT) can supplement these methods and obviate their disadvantages, and possibly replace allergen challenge tests, such as a nasal provocative test (NPT). In this study, we assessed the influence of different storage times on BAT results.

Patient-dependent differentiation of gluten protein IgE-binding epitopes in wheat allergy.

Gliadins and glutenins--the main components of wheat gluten--are highly complex and polymorphic proteins of wheat kernels. They are also allergenic proteins causing a range of food allergies. We hypothesized that the diversity of chemical structures and properties may relate to the diversification of immunoreactive properties of various subunits and fractions of gluten proteins.

[Hymenoptera venom allergy. Analysis of double sensitization to wasp and bee venom in own material--diagnosis and classification for immunotherapy].

According to scientific societies guidelines the indication for venom immunotherapy is based on the clinical history of the patient. Diagnostic tests, like skin prick test or specific IgE serum estimation are conduct to prove IgE dependent mechanism of allergy and insect identification. Recent guidelines indicates for group of patients with severe systemic reactions as a candidates for diagnostic testing and in consequence for immunotherapy.

[A three year survey of the practical application of pollen monitoring in specific allergen immunotherapy].

Specific allergen immunotherapy should be modified according to sensitivity of the patient and the time interval between injections and seasonal allergen exposition. The aim of the study was to check the effectiveness of the multinomial logistic regression models predicting the pollen concentration during the pollen season in the immunotherapy trial in patients treated with grass and birch allergens. The study was performed in Krakow in 2011-2013.

[Oral allergy syndrome in patients with pollen allergy].

The symptoms of pollen allergy in the European population occur in a period of increased pollen precipitation, and take the form of allergic rhinitis and conjunctivitis, bronchial asthma, contact urticaria, and food allergy. Diagnosis in addition to medical history, takes into account the positive results of skin tests and elevated allergen-specific IgE antibodies (specific IgE) in serum. These studies are considered to be objective diagnostic tests confirming the diagnosis of pollen allergy.

Influence of environment exposures on the frequency of contact allergies in children and adolescents.

Contact allergy is detected in every second child with the symptoms of chronic or recurrent eczema, and in every third child the final diagnosis is allergic contact dermatitis. Haptens responsible for the majority of contact sensitizations in children are substances ubiquitous in our environment, e.g.