Results 1 to 10 of about 108,870 (245)

Allergen-specific IgE/total IgE ratio for food allergy diagnosis in children [PDF]

Frontiers in Pediatrics
BackgroundThis study aimed to assess the relationship of allergen-specific IgE (sIgE) levels and the ratio of sIgE to total IgE (sIgE/tIgE) with the results of the oral food challenge (OFC).MethodsWe retrospectively analysed the medical records of ...
Xiao Xu, Ling Liu, Yuedi Zhang, Pengxiang Zhou, Pengxiang Zhou, Pan Wang, Pan Wang, Jiansuo Zhou, Wei Zhou   +8 more
doaj   +2 more sources

Analysis of Specific IgG4 Antibody and sIgG4/sIgE Antibody Ratio as Marker of Immune Tolerance to IgE-Mediated Response in Allergic Children [PDF]

Children
Background: The diagnosis and treatment of allergic diseases remain challenging because the results of allergy testing do not always correlate with clinical manifestations.
HyeonA Kim, Ben Kang, Bong Seok Choi
doaj   +2 more sources

Real-world retrospective study on the efficacy and safety of anti-IgE therapy combined with rush immunotherapy in allergic asthma [PDF]

Frontiers in Allergy
BackgroundResearch on the combination of biologics with rush immunotherapy (RIT) remains scarce, particularly regarding safety and efficacy data in pediatric and hypersensitive populations undergoing rapid desensitization or concurrent biologic therapy ...
Wenchao Zhang, Dan Liu, Wenjin Du, Zhaoji Meng, Xianghua Lin, Weili Guo, Yuanxi Jin, Siqin Wang, Qiuxing Zhang   +8 more
doaj   +2 more sources

Identification of the primary sensitizing mite (dominant mite) in patients with allergic respiratory disease sensitized to Dermatophagoides pteronyssinus and Lepidoglyphus destructor [PDF]

World Allergy Organization Journal
Objective: To identify the dominant mite in patients with allergic respiratory disease (ARD) and double sensitization to Dermatophagoides pteronyssinus (Dpt) and Lepidoglyphus destructor (Ld).
José Arias-Irigoyen, MD, Irene Arias-Talavera, MD, Manuel Lombardero, PhD, Agustín Galán, BSc, Rafael I. Monsalve, PhD   +4 more
doaj   +2 more sources

Tropomyosin-based cross-reactivity and asymptomatic shellfish sensitization in patients with perennial allergy [PDF]

Frontiers in Allergy
BackgroundMite, cockroach, and shellfish (crab, clam, and shrimp) proteins share allergenic epitopes. The determination of specific IgE (sIgE) against cockroach (Blattella germanica, relevant in asthma) and shellfish allergens (relevant in food allergy ...
Moritz Maximilian Hollstein, Marie Charlotte Schuppe, Katharina Klara Hahn, Prasad Dasari, Susann Forkel, Caroline Beutner, Timo Buhl, Timo Buhl   +7 more
doaj   +2 more sources

Valley Splitting Theory of SiGe/Si/SiGe Quantum Wells

, 2006
We present an effective mass theory for SiGe/Si/SiGe quantum wells, with an emphasis on calculating the valley splitting. The theory introduces a valley coupling parameter, $v_v$, which encapsulates the physics of the quantum well interface.
Charles Tahan, F. J. Ohkawa, F. J. Ohkawa, F. J. Ohkawa, F. Long, J. H. Davies, K. Shindo, L. C. L. Hollenberg, L. P. Rokhinson, Mark Friesen, P. Weitz, P. Y. Yu, S. N. Coppersmith, Sucismita Chutia, W. Kohn   +14 more
core   +2 more sources

A Carbon Nanotube (CNT)-based SiGe Thin Film Solar Cell Structure [PDF]

Journal of Optoelectronical Nanostructures, 2021
در این مقاله ، ساختاری از سلول خورشیدی فیلم نازک SiGe بر اساس نانولوله کربنی (CNT) ارائه شده است. ما طراحی و شبیه سازی دستگاه را با استفاده از Silvaco TCAD ارائه می دهیم.
Homa hashemi madani, Mohammad Reza Shayesteh, Mohammad Reza Moslemi   +2 more
doaj   +1 more source

Sadchikov Pavel E. Features of Molecular Sensitisation Profile in Infants with Risk of Allergic Diseases

Вопросы современной педиатрии, 2023
Background. For now, there is little data on sensitivity features to specific allergen antigens in infants with initial allergy manifestations.Objective.
Irina A. Belyayeva, Tatyana V. Turti, Leyla S. Namazova-Baranova, Elena P. Bombardirova, Elena A. Vishneva, Elena V. Kaytukova, Kamilla E. Efendieva, R. A. Shukenbaeva, Pavel E. Sadchikov   +8 more
doaj   +1 more source

Thermoelectric enhancement of p-type Si80Ge20 alloy via co-compositing of dual oxides: Respective regulation for power factor and thermal conductivity by β-Ga2O3 and SiO2 aerogel powders

Journal of Advanced Ceramics, 2023
Si-based thermoelectric (TE) materials are exhibiting remarkable perspectives in self-energized applications with their special advantages. However, the relatively high total thermal conductivity (κ) prevents their TE enhancement.
Huajun Lai, Ying Peng, Mengfei Wang, Runze Shi, Junliang Chen, Chengyan Liu, Yifeng Wang, Lei Miao, Haiqiao Wei   +8 more
doaj   +1 more source

Pollinosis in children and adolescents: modern aspects of pathogenesis and tendencies in therapy

Аллергология и Иммунология в Педиатрии, 2023
The development of pollinosis in children and adolescents is determined by the influence of genetic and environmental factors. The pathogenetic basis of pollinosis in children and adolescents is the differentiation of Th0 to Th2, activation of Th2cells ...
I. I. Balabolkin
doaj   +1 more source