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Source: European Annals of Allergy and Clinical Immunology

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Total 1698 results found since Jan 2013.

Immediate-type hypersensitivity reaction to Mannitol as drug excipient (E421): a case report.
Authors: Calogiuri GF, Muratore L, Nettis E, Casto AM, Di Leo E, Vacca A Abstract Allergic reactions to mannitol have been reported rarely, despite its widespread use as a drug and as a food excipient. This is the first case report in which oral mannitol induces an immediate type hypersensitivity as a drug excipient, in a 42 year old man affected by rhinitis to olive tree pollen. Unusual and undervalued risk factors for mannitol hypersensitivity are examined. PMID: 25951149 [PubMed - in process]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Severe bronchiectasis in a patient with common variable immunodeficiency.
DISCUSSION: This case report stresses the importance of regular microbiological screening and appropriate antibiotherapy. Early/aggressive treatment may significantly impact on patients' evolution. PMID: 25951148 [PubMed - in process]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Overcoming recurrent spontaneous abortions in women suffering from IgG subclass deficiency: high efficiency of low dose intravenous immunoglobulins treatment.
CONCLUSIONS: Low dose immunoglobulin infusion is the only effective way to reach successful pregnancy, despite previous habitual abortions in patients suffering from IgG subclass deficiency without autoimmunity and/or coagulation disorders, likely restoring idiotype-antiidiotype network; showing evidence of IgG subclasses deficiency (mostly IgG1 and IgG3) may help identify patients who can benefit from iv. immunoglobulin treatment. PMID: 25951147 [PubMed - in process]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Anaphylaxis: a one-year survey on Medical Emergency Service in Liguria (Italy).
In conclusion, the present study shows that anaphylaxis represents a serious and relevant medical problem in the general population at any age, and should always be carefully managed. PMID: 25951146 [PubMed - in process]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Proposal of a skin tests based approach for the prevention of recurrent hypersensitivity reactions to iodinated contrast media.
Authors: Della-Torre E, Berti A, Yacoub MR, Guglielmi B, Tombetti E, Sabbadini MG, Voltolini S, Colombo G Abstract The purpose of the present work is to evaluate the efficacy of an approach that combines clinical history, skin tests results, and premedication, in preventing recurrent hypersensitivity reactions to iodinated contrast media (ICM). Skin Prick tests, Intradermal tests, and Patch tests were performed in 36 patients with a previous reaction to ICM. All patients underwent a second contrast enhanced radiological procedure with an alternative ICM selected on the basis of the proposed approach. After alternat...
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Clinical bystander effect exerted by allergen immunotherapy: a hypothesis.
Authors: Ciprandi G Abstract Allergen Immunotherapy (AIT) is able to restore a physiological Th1 response and Tregs function. This effect is allergen-specific, even though it has been reported that it may also be non-specific, such as also extended to allergens not used in AIT. This immunological phenomenon may also be of clinical nature. This case report shows that a poly-allergic patient, successfully treated with Parietaria extract, also achieved a clinical tolerance towards other causal allergens, such as mites and cat. Of course, this was an anecdote, but it is reasonable to prospect the hypothesis that a byst...
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

High prevalence of gluten sensitivity in a cohort of patients with undifferentiated connective tissue disease.
CONCLUSIONS: In our cohort of patients the prevalence of celiac disease was higher than that reported in the general population. We believe that all patients with diagnosis of undifferentiated connective tissue disease, especially those with a systemic sclerosis-like presentation, should be investigated for celiac disease, even in absence of gastrointestinal symptoms. Gluten-free diet should be early recommended to all patients having undifferentiated connective tissue disease and gluten sensitivity. PMID: 25781195 [PubMed - indexed for MEDLINE]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Single NSAID hypersensitivity is associated with atopic status.
CONCLUSION: As a difference from previous reports, in Italian patients hypersensitive to NSAID atopy is much more prevalent among single reactors, a finding that indirectly supports the possible IgE-mediated origin of this type of adverse drug reaction. PMID: 25781194 [PubMed - indexed for MEDLINE]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Serum Vitamin D levels and Vitamin D supplementation do not correlate with the severity of chronic eczema in children.
CONCLUSION: To our knowledge, our study is the first one that shows no correlation between serum levels of Vitamin D, eczema severity and IgE sensitization in a pediatric population suffering from chronic eczema. PMID: 25781193 [PubMed - indexed for MEDLINE]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Longitudinal study of the expression of FcεRI and IgE on basophils and dendritic cells in association with basophil function in two patients with severe allergic asthma treated with Omalizumab.
We report two mite-allergic severe asthmatic patients successfully treated with omalizumab for one year. Clinically, patients improved gradually, with no further need for systemic steroids or emergency department visits during that treatment period, and with Asthma Control Test (ACT) scores showing controlled disease, although pulmonary function didn't show any significant improvement. Immunologically, we observed marked down-regulation of surface IgE and FcεRI on basophils, plasmacytoid and myeloid dendritic cells, as well as a reduction of basophil activation after specific allergen stimulation. These effects were clear...
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Basophil activation test: do not lose control.
Authors: Maietta G PMID: 25781191 [PubMed - indexed for MEDLINE]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Severe biphasic anaphylaxis to bigarreau cherry in a child.
Authors: Tosca MA, Olcese R, Rossi GA, Ciprandi G PMID: 25599556 [PubMed - indexed for MEDLINE]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Grass pollen triggered anaphylaxis in an adolescent boy.
Authors: Haluk Akar H, Akif Goktas M, Tahan F Abstract Anaphylaxis is a rapid onset serious allergic reaction which may be fatal. It is usually triggered by an agent such as a food, insect sting, or medication, through a mechanism involving immunoglobulin E (IgE) and the high-affinity IgE receptor on mast cells or basophils. Anaphylaxis has been rarely described which results from pollen antigen exposure. Here, we present unusual anaphylaxis, which results from inhaled pollen antigen in a 15-year-old boy. PMID: 25599555 [PubMed - indexed for MEDLINE]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

Hypereosinophilic syndrome due to ETV6/PDGFR-beta gene translocation - a diagnostic and therapeutic challenge.
CONCLUSION: This patient was diagnosed with a rare myeloproliferative variant of hypereosinophilic syndrome due to a t(5;12) ETV6/PDGFR-beta translocation. Imatinib mesylate, previously used successfully in syndromes associated with PDFGR-alpha mutations, showed efficacy in the context of this mutation as well. PMID: 25599554 [PubMed - indexed for MEDLINE]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research

"Overlapped" rhinitis: a real trap for rhinoallergologists.
Authors: Gelardi M Abstract Under the broad heading of "vasomotor" rhinitis two big groups can be distinguished: allergic rhinitis (IgE-mediated), and nonallergic rhinitis. Since they are two separate nosological entities, they can co-exist in the same patient, classifying themselves in the group of "overlapped" rhinitis (OR). Although not absolutely rare (indeed it is estimated a 15-20% incidence among all vasomotor rhinopathies), this condition is not investigated and diagnosed, with significant implications in the clinical-diagnostic and therapeutic field. PMID: 25398169 [PubMed - indexed for MEDLINE]
Source: European Annals of Allergy and Clinical Immunology - June 4, 2015 Category: Allergy & Immunology Tags: Eur Ann Allergy Clin Immunol Source Type: research