Acquired Angioedema due to C1-Inhibitor Deficiency: A Challenging Condition
Conclusion: Therapy of AAE-C1-INH aims to control symptoms; however, diagnosis and treatment of the underlying disease, when present, should be an important target and may lead to the resolution of angioedema in patients with AAE-C1-INH.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - March 24, 2022 Category: Allergy & Immunology Source Type: research

Profile of Tissue Immunoglobulin E in Eosinophilic Chronic Rhinosinusitis with Nasal Polyps
Conclusion: Tissue tIgE and mold-sIgE had a significant relationship with the clinical and pathological characteristics of CRSwNP patients and might be reliable for distinguishing and assessing eCRSwNP.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - March 21, 2022 Category: Allergy & Immunology Source Type: research

Detection of Circulating Peanut Components in Serum after Ingestion
Conclusion: This study is a proof of concept showing that passive sensitization of basophils with sera depleted of component-specific IgE can be used to identify food allergen components present in serum after ingestion.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - March 14, 2022 Category: Allergy & Immunology Source Type: research

R848/TLR7-Mediated Stronger CD8 < sup > + < /sup > T Immunity Is Dependent on DC-NK Cell Interactions
Discussion: Taken together, R848-mediated stronger CD8+ T cell immunity does not depend on DC activation alone, rather that NK cells must also be considered. By increasing our immunological understanding of the effect of R848/TLR7, these findings provide a new perspective for applying R848 in future clinical studies.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - March 9, 2022 Category: Allergy & Immunology Source Type: research

Correlation between Increased Monocyte Chemotactic Protein 1 Level and Lung Function in Patients with Asthma
Conclusions: The MCP1 level in induced sputum and serum increased in patients with asthma but decreased after ICS treatment. The Th2Low MCP1Hi subgroup had the worst lung function and highest airway hyperresponsiveness. The combination of MCP1 level in induced sputum and Th2 inflammation defines a new phenotype that can be used to predict lung function and treatment response in patients with asthma.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 23, 2022 Category: Allergy & Immunology Source Type: research

Comparison of Airway Remodeling in Two Different Endotypes of Allergic Asthma
In conclusion, strong allergen-induced airway remodeling in mice seems to be triggered by the specific conditions arising from infiltration with eosinophilic granulocytes in the lung. A Th1/Th17 response leading to neutrophilic inflammation does not seem to be sufficient to induce pronounced airway remodeling.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 22, 2022 Category: Allergy & Immunology Source Type: research

Erratum
Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 18, 2022 Category: Allergy & Immunology Source Type: research

Elevated CEACAM5 Levels in Patients with Asthma
Conclusion: The expression levels of CEACAM5 in induced sputum supernatant, induced sputum cells, and serum of asthma patients were significantly increased. CEACAM5 may be involved in eosinophilic inflammation of asthma and may be used as a diagnostic biomarker and therapeutic target of asthma.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 16, 2022 Category: Allergy & Immunology Source Type: research

The Use of Exercise Challenge Testing and Fractional Exhaled Nitric Oxide in Diagnosis of Chest Tightness Variant Asthma in Children
Conclusion: CTVA is a cause of unexplained recurrent chest tightness in children. FeNO ≥15.0 ppb and post-ECT FEV1 fall ≥9.9% are diagnostically valuable for CTVA in children, with their combination potentially contributing to greater diagnostic accuracy.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 14, 2022 Category: Allergy & Immunology Source Type: research

Efficacy and Safety of Intensive Nonsedating Antihistamines for Chronic Spontaneous Urticaria: A Meta-Analysis of Randomized Controlled Trials
Conclusion: We found that the use of intensive NSA could achieve greater reduction in the mean pruritus score, without increasing the risk of adverse events.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 10, 2022 Category: Allergy & Immunology Source Type: research

Serum Eosinophilic Cationic Protein Is a Reliable Biomarker for Childhood Asthma
Conclusion: Our results show that serum ECP is a reliable biomarker in the diagnosis of childhood asthma, with additional value in combination with FeNO and FEV1/FVC, and that ECP can be an alternative to B-Eos.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 10, 2022 Category: Allergy & Immunology Source Type: research

A Characterization Study of the Patients Visiting Hospital due to Laryngopharyngeal Reflux Suspicion: A Prospective Case-Control Study
Conclusions: The SFAR and incidence of AR are high in patients with positive LPR, and AR may be a risk factor for LPR. The results of this study may deepen our understanding of the occurrence of LPR.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 9, 2022 Category: Allergy & Immunology Source Type: research

Evaluation of the Autoimmunity and Preexisting Risky Conditions for Hypersensitivity Reactions to COVID-19 Vaccines
Conclusion: Type IIb autoimmunity seems to play a role in immediate type HSRs to the CoronaVac vaccine as previously shown in autoimmune CSU and multidrug hypersensitivity.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 3, 2022 Category: Allergy & Immunology Source Type: research

Safe De-Labeling of Patients at Low Risk of Penicillin Allergy in Denmark
Conclusion: The risk stratification criteria for identifying low-risk patients for the oral drug provocation test without prior skin testing were safe in terms of avoiding anaphylaxis or severe delayed hypersensitivity. Benign delayed skin reactions still occurred, and access to allergy advice and follow-up is necessary.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 2, 2022 Category: Allergy & Immunology Source Type: research

Efficacy and Safety of Anti-Interleukin-5 Therapies in Chronic Rhinosinusitis with Nasal Polyps: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Conclusion: This systematic review and meta-analysis identified that anti-IL-5 treatments significantly improved the size of nasal polyps, health-related quality of life, and sense of smell in moderate to severe CRSwNP, and they were safe and well tolerated.Int Arch Allergy Immunol (Source: International Archives of Allergy and Immunology)
Source: International Archives of Allergy and Immunology - February 2, 2022 Category: Allergy & Immunology Source Type: research