Allergy, Asthma & Immunology Research最新文献

{"title":"Next-Generation Therapeutic Approaches for Uncontrolled Asthma: Insights Into the Heterogeneity of Non-Type 2 Inflammation.","authors":"So Ri Kim","doi":"10.4168/aair.2024.16.1.1","DOIUrl":"10.4168/aair.2024.16.1.1","url":null,"abstract":"","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"16 1","pages":"1-5"},"PeriodicalIF":4.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10823145/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139541472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"LincR-PPP2R5C Promotes Th2 Cell Differentiation Through PPP2R5C/PP2A by Forming an RNA-DNA Triplex in Allergic Asthma.","authors":"Ningfei Ji, Zhongqi Chen, Zhengxia Wang, Wei Sun, Qi Yuan, Xijie Zhang, Xinyu Jia, Jingjing Wu, Jingxian Jiang, Meijuan Song, Tingting Xu, Yanan Liu, Qiyun Ma, Zhixiao Sun, Yanmin Bao, Mingshun Zhang, Mao Huang","doi":"10.4168/aair.2024.16.1.71","DOIUrl":"10.4168/aair.2024.16.1.71","url":null,"abstract":"<p><strong>Purpose: </strong>The roles and mechanisms of long noncoding RNAs (lncRNAs) in T helper 2 (Th2) differentiation from allergic asthma are poorly understood. We aimed to explore a novel lncRNA, LincR-protein phosphatase 2 regulatory subunit B' gamma (PPP2R5C), in Th2 differentiation in a mouse model of asthma.</p><p><strong>Methods: </strong>LincR-PPP2R5C from RNA-seq data of CD4⁺ T cells of asthma-like mice were validated and confirmed by quantitative reverse transcription polymerase chain reaction, northern blotting, nuclear and cytoplasmic separation, and fluorescence <i>in situ</i> hybridization (FISH). Lentiviruses encoding LincR-PPP2R5C or shRNA were used to overexpress or silence LincR-PPP2R5C in CD4⁺ T cells. The interactions between LincR-PPP2R5C and PPP2R5C were explored with western blotting, chromatin isolation by RNA purification assay, and fluorescence resonance energy transfer. An ovalbumin-induced acute asthma model in knockout (KO) mice (LincR-PPP2R5C KO, CD4 conditional LincR-PPP2R5C KO) was established to explore the roles of LincR-PPP2R5C in Th2 differentiation.</p><p><strong>Results: </strong>LncR-PPP2R5C was significantly higher in CD4⁺ T cells from asthmatic mice <i>ex vivo</i> and Th2 cells <i>in vitro</i>. The lentivirus encoding LincR-PPP2R5C suppressed Th1 differentiation; in contrast, the short hairpin RNA (shRNA) lentivirus decreased LincR-PPP2R5C and Th2 differentiation. Mechanistically, LincR-PPP2R5C deficiency suppressed the phosphatase activity of the protein phosphatase 2A (PP2A) holocomplex, resulting in a decline in Th2 differentiation. The formation of an RNA-DNA triplex between LincR-PPP2R5C and the PPP2R5C promoter enhanced PPP2R5C expression and activated PP2A. LincR-PPP2R5C KO and CD4 conditional KO decreased Th2 differentiation, airway hyperresponsiveness and inflammatory responses.</p><p><strong>Conclusions: </strong>LincR-PPP2R5C regulated PPP2R5C expression and PP2A activity by forming an RNA-DNA triplex with the PPP2R5C promoter, leading to Th2 polarization in a mouse model of acute asthma. Our data presented the first definitive evidence of lncRNAs in the regulation of Th2 cells in asthma.</p>","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"16 1","pages":"71-90"},"PeriodicalIF":4.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10823138/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139541467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Considerations for Developing Diagnostic Artificial Intelligence: Towards Real-World Application of an Asthma Detection Model.","authors":"Taeyoung Kim, Myung Jin Chung","doi":"10.4168/aair.2024.16.1.6","DOIUrl":"10.4168/aair.2024.16.1.6","url":null,"abstract":"","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"16 1","pages":"6-8"},"PeriodicalIF":4.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10823146/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139541463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Epithelial Barrier Theory: The Role of Exposome, Microbiome, and Barrier Function in Allergic Diseases.","authors":"Purevsuren Losol, Milena Sokolowska, Yu-Kyoung Hwang, Ismail Ogulur, Yasutaka Mitamura, Duygu Yazici, Yagiz Pat, Urszula Radzikowska, Sena Ardicli, Jeong-Eun Yoon, Jun-Pyo Choi, Sae-Hoon Kim, Willem van de Veen, Mübeccel Akdis, Yoon-Seok Chang, Cezmi A Akdis","doi":"10.4168/aair.2023.15.6.705","DOIUrl":"10.4168/aair.2023.15.6.705","url":null,"abstract":"<p><p>Allergic diseases are a major public health problem with increasing prevalence. These immune-mediated diseases are characterized by defective epithelial barriers, which are explained by the epithelial barrier theory and continuously emerging evidence. Environmental exposures (exposome) including global warming, changes and loss of biodiversity, pollution, pathogens, allergens and mites, laundry and dishwasher detergents, surfactants, shampoos, body cleaners and household cleaners, microplastics, nanoparticles, toothpaste, enzymes and emulsifiers in processed foods, and dietary habits are responsible for the mucosal and skin barrier disruption. Exposure to barrier-damaging agents causes epithelial cell injury and barrier damage, colonization of opportunistic pathogens, loss of commensal bacteria, decreased microbiota diversity, bacterial translocation, allergic sensitization, and inflammation in the periepithelial area. Here, we review scientific evidence on the environmental components that impact epithelial barriers and microbiome composition and their influence on asthma and allergic diseases. We also discuss the historical overview of allergic diseases and the evolution of the hygiene hypothesis with theoretical evidence.</p>","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"15 6","pages":"705-724"},"PeriodicalIF":4.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10643858/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92152261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KAAACI Guidelines for Allergen Immunotherapy.","authors":"Hwa Young Lee, Sang Min Lee, Sung-Yoon Kang, Kyunghoon Kim, Ju Hee Kim, Gwanghui Ryu, Jin-Young Min, Kyung Hee Park, So-Young Park, Myongsoon Sung, Youngsoo Lee, Eun-Ae Yang, Hye Mi Jee, Eun Kyo Ha, Yoo Seob Shin, Eun Hee Chung, Sun Hee Choi, Young-Il Koh, Seon Tae Kim, Dong-Ho Nahm, Jung Won Park, Jung Yeon Shim, Young Min An, Doo Hee Han, Man Yong Han, Yong Won Lee, Jeong-Hee Choi","doi":"10.4168/aair.2023.15.6.725","DOIUrl":"10.4168/aair.2023.15.6.725","url":null,"abstract":"<p><p>Allergen immunotherapy (AIT) is a causative treatment for various allergic diseases such as allergic rhinitis, allergic asthma, and bee venom allergy that induces tolerance to offending allergens. The need for uniform practice guidelines in AIT is continuously growing because of the increasing discovery of potential candidates for AIT and evolving interest in new therapeutic approaches. This guideline is an updated version of the Korean Academy of Asthma Allergy and Clinical Immunology recommendations for AIT published in 2010. This updated guideline proposes an expert opinion by allergy, pediatrics, and otorhinolaryngology specialists with an extensive literature review. The guideline deals with basic knowledge and methodological aspects of AIT, including mechanisms, clinical efficacy, patient selection, allergens extract selection, schedule and doses, management of adverse reactions, efficacy measurements, and special consideration in pediatrics. The guidelines for sublingual immunotherapy will be covered in detail in a separate article.</p>","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"15 6","pages":"725-756"},"PeriodicalIF":4.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10643862/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92152263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Annual Change in Fungal Concentrations and Allergic Sensitization Rates to <i>Alternaria</i> and <i>Cladosporium</i> in Korea During the Period 1998-2022.","authors":"Young-Jin Choi, Kyung-Suk Lee, Jin Hyeok Jeong, Kyunghoon Kim, Seung Yang, Jae Yoon Na, Jae Kyoon Hwang, Yunsoo Choe, Kyu Rang Kim, Mae-Ja Han, Yung-Seop Lee, Jae-Won Oh","doi":"10.4168/aair.2023.15.6.825","DOIUrl":"10.4168/aair.2023.15.6.825","url":null,"abstract":"<p><strong>Purpose: </strong>Atmospheric fungi are associated with respiratory allergies in humans, and some fungal spores can cause allergic diseases. Environmental and biological factors influence the concentrations of atmospheric spores. In this study, we evaluated the climate change-induced annual variations in fungal spore concentrations and allergic sensitization rates in the Seoul Metropolitan Area over a period of 25 years.</p><p><strong>Methods: </strong>Fungal spores and pollen were obtained from Hanyang University Seoul and Guri Hospitals; they were identified and counted for 25 years (1998-2022). The study participants included patients who underwent tests for allergic diseases in both hospitals. Their allergenic sensitization rates were determined via allergic skin prick and serum tests, after which their sensitization rates to allergenic fungi and pollens were calculated. The daily climatic variables were obtained from the Korea Meteorological Administration.</p><p><strong>Results: </strong>The total annual atmospheric fungal concentrations decreased in both areas during the period. Simultaneously, we recruited 21,394 patients with allergies (asthma, 1,550; allergic rhinitis, 5,983; and atopic dermatitis, 5,422) from Seoul and Guri Hospitals for allergenic fungal sensitization evaluations over the period. The allergenic fungal sensitization rates decreased annually in both areas over that time `+(<i>Alternaria</i> [3.5%] and <i>Cladosporium</i> [4.4%] in 1998; <i>Alternaria</i> [0.2%] and <i>Cladosporium</i> [0.2%] in 2022). In contrast, the annual pollen concentrations increased with the sensitization rates to pollen in children.</p><p><strong>Conclusions: </strong>The atmospheric fungal concentrations decreased annually, with allergic sensitization rate decreasing over the period of 25 years. Allergenic fungal sporulation could decrease with climate changes, such as desertification and drought. Extended monitoring periods and further large-scale studies are required to confirm the causality and to evaluate the impact of climate change.</p>","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"15 6","pages":"825-836"},"PeriodicalIF":4.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10643852/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92152258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification and Standardization of Hum j 6 is Crucial to the Diagnosis of Pollinosis Due to Japanese Hop.","authors":"Young-Jin Choi, Jae-Won Oh","doi":"10.4168/aair.2023.15.6.702","DOIUrl":"10.4168/aair.2023.15.6.702","url":null,"abstract":"","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"15 6","pages":"702-704"},"PeriodicalIF":4.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10643853/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92152262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RDW-SD and PCT Are Potential Prognostic Factors for In-hospital Death in Patients With Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis.","authors":"Lixia Zhang, Yunping Lan, Bo Qi, Ping Shuai, Qinchuan Hou, Wei Liu, Qian Wang","doi":"10.4168/aair.2023.15.6.812","DOIUrl":"10.4168/aair.2023.15.6.812","url":null,"abstract":"<p><strong>Purpose: </strong>Our study aimed to explore potential prognostic factors in Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) patients from easily accessible laboratory data and to investigate whether the combination of these indicators with a score for toxic epidermal necrolysis (SCORTEN) can improve the predictive value.</p><p><strong>Methods: </strong>Data from 85 SJS/TEN patients hospitalized from 2010 to 2021 were retrospectively analyzed. The primary outcome was in-hospital mortality. Univariate analysis was used to screen for laboratory indexes associated with death. Logistic regression was used to analyze significant risk factors for death. The differentiation and calibration of SCORTEN and modified score were assessed using receiver operating characteristic (ROC) curves and Hosmer-Lemeshow goodness-of-fit test. Net reclassification improvement (NRI) and integrated discrimination improvement (IDI) were used to evaluate the incremental prognostic value.</p><p><strong>Results: </strong>Among the 85 patients (37 males, 48 females) aged 14-88 years, the mortality rate was 11.8% (n = 10). SCORTEN had good discrimination and calibration to predict mortality in this cohort of patients (area under the ROC curve [AUC] of 0.874, 95% confidence interval [CI], 0.758-0.990; Hosmer-Lemeshow goodness-of-fit test <i>P</i> = 0.994). Red cell distribution width-standard deviation index (RDW-SD) > 47.9 fL and procalcitonin (PCT) > 0.67 ng/mL were significant risk factors for death. When adding the 2 factors to SCORTEN, AUC was 0.915 (95% CI, 0.833-0.997), but not statistically different compared to SCORTEN alone (<i>P</i> = 0.091). The NRI was 1.2 (95% CI, 0.672-1.728; <i>P</i> < 0.001) and the IDI was 0.09 (95% CI, 0.011-0.173; <i>P</i> = 0.026), still suggesting that the modified score had better discriminatory and predictive power than SCORTEN alone. The modified score also showed good calibration (Hosmer-Lemeshow goodness-of-fit test, <i>P</i> = 0.915).</p><p><strong>Conclusions: </strong>SCORTEN is a good predictor of mortality in SJS/TEN patients in southwest China. Combining RDW-SD > 47.9 fL and PCT > 0.67 ng/mL with SCORTEN may enhance the ability to predict prognosis.</p>","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"15 6","pages":"812-824"},"PeriodicalIF":4.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10643861/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92152266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"TNS1 and NRXN1 Genes Interacting With Early-Life Smoking Exposure in Asthma-Plus-Eczema Susceptibility.","authors":"Patricia Margaritte-Jeannin, Raphaël Vernet, Ashley Budu-Aggrey, Markus Ege, Anne-Marie Madore, Christophe Linhard, Hamida Mohamdi, Erika von Mutius, Raquell Granell, Florence Demenais, Cathrine Laprise, Emmanuelle Bouzigon, Marie-Hélène Dizier","doi":"10.4168/aair.2023.15.6.779","DOIUrl":"10.4168/aair.2023.15.6.779","url":null,"abstract":"<p><strong>Purpose: </strong>Numerous genes have been associated with allergic diseases (asthma, allergic rhinitis, and eczema), but they explain only part of their heritability. This is partly because most previous studies ignored complex mechanisms such as gene-environment (G-E) interactions and complex phenotypes such as co-morbidity. However, it was recently evidenced that the co-morbidity of asthma-plus-eczema appears as a sub-entity depending on specific genetic factors. Besides, evidence also suggest that gene-by-early life environmental tobacco smoke (ETS) exposure interactions play a role in asthma, but were never investigated for asthma-plus-eczema. To identify genetic variants interacting with ETS exposure that influence asthma-plus-eczema susceptibility.</p><p><strong>Methods: </strong>To conduct a genome-wide interaction study (GWIS) of asthma-plus-eczema according to ETS exposure, we applied a 2-stage strategy with a first selection of single nucleotide polymorphisms (SNPs) from genome-wide association meta-analysis to be tested at a second stage by interaction meta-analysis. All meta-analyses were conducted across 4 studies including a total of 5,516 European-ancestry individuals, of whom 1,164 had both asthma and eczema.</p><p><strong>Results: </strong>Two SNPs showed significant interactions with ETS exposure. They were located in 2 genes, <i>NRXN1</i> (2p16) and <i>TNS1</i> (2q35), never reported associated and/or interacting with ETS exposure for asthma, eczema or more generally for allergic diseases. <i>TNS1</i> is a promising candidate gene because of its link to lung and skin diseases with possible interactive effect with tobacco smoke exposure.</p><p><strong>Conclusions: </strong>This first GWIS of asthma-plus-eczema with ETS exposure underlines the importance of studying sub-phenotypes such as co-morbidities as well as G-E interactions to detect new susceptibility genes.</p>","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"15 6","pages":"779-794"},"PeriodicalIF":4.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10643854/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92152267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Manifestations and Genotype of Primary Ciliary Dyskinesia Diagnosed in Korea: Multicenter Study.","authors":"Minji Kim, Mi-Hee Lee, Soo-Jong Hong, Jinho Yu, Joongbum Cho, Dong In Suh, Hyung Young Kim, Hye-Young Kim, Sungsu Jung, Eun Lee, Sooyoung Lee, Kyunguk Jeong, Jung Yeon Shim, Jeong Hee Kim, Hai Lee Chung, Yoon Young Jang, Ji-Won Kwon, Ju-Hee Seo, Ju Hee Kim, Ji Young Ahn, Kun-Baek Song, Kyu-Sang Song, So Yeon Kim, Seon Young Kim, Hong Ryang Kil, Eun Hee Chung","doi":"10.4168/aair.2023.15.6.757","DOIUrl":"10.4168/aair.2023.15.6.757","url":null,"abstract":"<p><strong>Purpose: </strong>Primary ciliary dyskinesia (PCD) is a genetically heterogeneous disorder that leads to secondary ciliary dysfunction. PCD is a rare disease, and data on it are limited in Korea. This study systematically evaluated the clinical symptoms, diagnostic characteristics, and treatment modalities of pediatric PCD in Korea.</p><p><strong>Methods: </strong>This Korean nationwide, multicenter study, conducted between January 2000 and August 2022, reviewed the medical records of pediatric patients diagnosed with PCD. Prospective studies have been added to determine whether additional genetic testing is warranted in some patients.</p><p><strong>Results: </strong>Overall, 41 patients were diagnosed with PCD in 15 medical institutions. The mean age at diagnosis was 11.8 ± 5.4 years (range: 0.5 months-18.9 years). Most patients (40/41) were born full term, 15 (36.6%) had neonatal respiratory symptoms, and 12 (29.3%) had a history of admission to the neonatal intensive care unit. The most common complaint (58.5%) was chronic nasal symptoms. Thirty-three patients were diagnosed with transmission electron microscopy (TEM) and 12 patients by genetic studies. TEM mostly identified outer dynein arm defects (alone or combined with inner dynein arm defects, n = 17). The genes with the highest mutation rates were <i>DNAH5</i> (3 cases) and <i>DNAAF1</i> (3 cases). Rare genotypes (<i>RPGR</i>, <i>HYDIN</i>, <i>NME5</i>) were found as well. Chest computed tomography revealed bronchiectasis in 33 out of 41 patients. Among them, 15 patients had a PrImary CiliAry DyskinesiA Rule score of over 5 points.</p><p><strong>Conclusions: </strong>To our knowledge, this is the first multicenter study to report the clinical characteristics, diagnostic methods, and genotypes of PCD in Korea. These results can be used as basic data for further PCD research.</p>","PeriodicalId":7547,"journal":{"name":"Allergy, Asthma & Immunology Research","volume":"15 6","pages":"757-766"},"PeriodicalIF":4.4,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10643857/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92152260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}