Elena Woods, Adriana Mena, Sophie Sierpinska, Emily Carr, Sttar Bioresource, Richard Hagan, John Crowley, Colm Bergin, David Clark, Caroline Brophy, Derek Macallan, Clair M Gardiner
{"title":"Reduced IFNL1 and/or IFNL2, but not IFNL3 is associated with worse outcome in patients with COVID-19.","authors":"Elena Woods, Adriana Mena, Sophie Sierpinska, Emily Carr, Sttar Bioresource, Richard Hagan, John Crowley, Colm Bergin, David Clark, Caroline Brophy, Derek Macallan, Clair M Gardiner","doi":"10.1093/cei/uxae047","DOIUrl":"10.1093/cei/uxae047","url":null,"abstract":"<p><p>The recent pandemic was caused by the emergence of a new human pathogen, SARS-CoV-2. While the rapid development of many vaccines provided an end to the immediate crisis, there remains an urgent need to understand more about this new virus and what constitutes a beneficial immune response in terms of successful resolution of infection. Indeed, this is key for development of vaccines that provide long lasting protective immunity. The interferon lambda (IFNL) family of cytokines are produced early in response to infection and are generally considered anti-viral and beneficial. However, data regarding production of IFNL cytokines in coronavirus disease 2019 (COVID-19) patients is highly variable, and generally from underpowered studies. In this study, we measured all three IFNL1, IFNL2, and IFNL3 cytokines in plasma from a well characterized, large COVID-19 cohort (n = 399) that included good representation from patients with a more indolent disease progression, and hence a beneficial immune response. While all three cytokines were produced, they differed in both the frequency of expression in patients, and the levels produced. IFNL3 was produced in almost all patients but neither protein level nor IFNL3/IFNL4 single nucleotide polymorphisms were associated with clinical outcome. In contrast, both IFNL1 and IFNL2 levels were significantly lower, or absent, in plasma of patients that had a more severe disease outcome. These data are consistent with the concept that early IFNL1 and IFNL2 cytokine production is protective against SARS-CoV-2 infection.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"300-307"},"PeriodicalIF":3.4,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11557148/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141491124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aleksandra Petrovic, Victoria Marie Samuelsen, Richard Davies, Anders K Aarebrot, Timothy Holmes, Irene Sarkar, Brith Bergum, Roland Jonsson, Lene F Sandvik, Silje M Solberg, Silke Appel
{"title":"Immune cell activity during anti-TNF treatment in patients with psoriasis and psoriatic arthritis.","authors":"Aleksandra Petrovic, Victoria Marie Samuelsen, Richard Davies, Anders K Aarebrot, Timothy Holmes, Irene Sarkar, Brith Bergum, Roland Jonsson, Lene F Sandvik, Silje M Solberg, Silke Appel","doi":"10.1093/cei/uxae070","DOIUrl":"10.1093/cei/uxae070","url":null,"abstract":"<p><p>Psoriasis is a chronic, inflammatory skin disease characterized by a dysregulated immune response and systemic inflammation. Up to one-third of patients with psoriasis have psoriatic arthritis (PsA). Targeted treatment with antibodies neutralizing tumor necrosis factor can ameliorate both diseases. We here explored the impact of long-term infliximab treatment on the composition and activity status of circulating immune cells involved in chronic skin and joint inflammation. Immune cells were analyzed by multicolor flow cytometry. We measured markers of immune activation in peripheral blood mononuclear cell populations in 24 infliximab-treated patients with psoriasis/PsA compared to 32 healthy controls. We observed a significant decrease in the frequency of both peripheral natural killer (NK) cells and their subset CD56dimCD16+ NK cells in PsA compared to healthy controls and patients with psoriasis. The latter had a strong-positive correlation with psoriasis area severity index (PASI) in these patients, while CD56brightCD16- NK cells were negatively correlated with PASI. In addition, we observed an upregulation of CD69+ intermediate CD14+CD16+ and CD69+ classical CD14+CD16- monocytes in PsA and increased activity of CD38+ intermediate CD14+CD16+ monocytes in patients with psoriasis. Compared to healthy controls, psoriasis patients demonstrated shifts of the three B-cell subsets with a decrease in transitional CD27-CD38high B cells. Our exploratory study indicates a preserved pathophysiological process including continuous systemic inflammation despite clinical stability of the patients treated with infliximab.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"329-340"},"PeriodicalIF":3.4,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11557139/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141909790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Antibody profiles in the mosaic of 'seronegative' APS syndrome.","authors":"Simona Truglia, Gloria Riitano, Silvia Mancuso, Serena Recalchi, Luca Rapino, Cristina Garufi, Valeria Manganelli, Tina Garofalo, Roberta Misasi, Cristiano Alessandri, Maurizio Sorice, Agostina Longo, Fabrizio Conti, Antonella Capozzi","doi":"10.1093/cei/uxae079","DOIUrl":"10.1093/cei/uxae079","url":null,"abstract":"<p><p>Clinical manifestations, as distinct from thrombotic and obstetric morbidity, were recently included in the update of classification criteria of the antiphospholipid syndrome (APS). However, the existence of several patients with clinical manifestations suggestive of APS, but negative for criteria antiphospholipid antibodies (aPLs) [anti-cardiolipin antibodies (aCL), anti-β2-glycoprotein I antibodies (aβ2-GPI), and lupus anticoagulant] may suggest an update of diagnostic criteria. In this study, we analysed the prevalence of six non-criteria aPLs in a large monocentric cohort of patients with seronegative APS (SN-APS), to investigate their possible diagnostic role. aCL IgA, aβ2-GPI IgA, and aβ2-GPI Domain 1 antibodies were detected by chemiluminescence, anti-phosphatidylserine/prothrombin (aPS/PT) IgG, anti-vimentin/cardiolipin (aVim/CL) IgG, and anti-carbamylated-β2-glycoprotein I (aCarb-β2-GPI) IgG by ELISA in sera from 144 SN-APS patients. In SN-APS patients, aCL IgA was detected in 4/144 (2.77%), aβ2-GPI IgA in 2/144 (1.39%), aβ2-GPI-Domain 1 in 1/144 (0.69%), aPS/PT in 16/144 (11.11%), aVim/CL in 37/144 (25.69%), and aCarb-β2-GPI in 43/144 patients (29.86%). Patients negative for all non-criteria aPL assays were 77/144 (53.47%). Notably, the Venn diagram showed that aCarb-β2-GPI together with aVim/CL represented the prevalent combination of positive antibodies. In SN-APS patients, aCL IgA were associated with recurrent thrombosis (OR 11.48; P = 0.03); in obstetric SN-APS patients, aPS/PT were significantly associated with foetal deaths (OR 4.84; P = 0.01), aVim/CL with spontaneous abortions (OR 2.71; P = 0.016). This study indicates that aPS/PT, aVim/CL and aCarb-β2-GPI antibodies may represent useful tools to identify 'seronegative' APS patients, who are negative for criteria aPLs, supporting the need to make testing for non-criteria aPLs more accessible in patients with SN-APS.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"275-282"},"PeriodicalIF":3.4,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11557137/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142079413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaoping Yu, Zhaoyan Chen, Wei Bao, Yaqing Jiang, Fei Ruan, Di Wu, Kai Le
{"title":"The neutrophil extracellular traps in neurological diseases: an update.","authors":"Xiaoping Yu, Zhaoyan Chen, Wei Bao, Yaqing Jiang, Fei Ruan, Di Wu, Kai Le","doi":"10.1093/cei/uxae057","DOIUrl":"10.1093/cei/uxae057","url":null,"abstract":"<p><p>Neutrophil extracellular traps (NETs) released by neutrophils are web-like DNA structures adhered to granulin proteins with bactericidal activity and can be an important mechanism for preventing pathogen dissemination or eliminating microorganisms. However, they also play important roles in diseases of other systems, such as the central nervous system. We tracked the latest advances and performed a review based on published original and review articles related to NETs and neurological diseases. Generally, neutrophils barely penetrate the blood-brain barrier into the brain parenchyma, but when pathological changes such as infection, trauma, or neurodegeneration occur, neutrophils rapidly infiltrate the central nervous system to exert their defensive effects. However, neutrophils may adversely affect the host when they uncontrollably release NETs upon persistent neuroinflammation. This review focused on recent advances in understanding the mechanisms and effects of NETs release in neurological diseases, and we also discuss the role of molecules that regulate NETs release in anticipation of clinical applications in neurological diseases.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"264-274"},"PeriodicalIF":3.4,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11557138/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141554238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marieke van Nieuwland, A H Leontine Mulder, Edgar M Colin, Celina Alves, Lenny van Bon, Elisabeth Brouwer
{"title":"Investigating interferon type I responses in patients with suspected giant cell arteritis and polymyalgia rheumatica.","authors":"Marieke van Nieuwland, A H Leontine Mulder, Edgar M Colin, Celina Alves, Lenny van Bon, Elisabeth Brouwer","doi":"10.1093/cei/uxae085","DOIUrl":"10.1093/cei/uxae085","url":null,"abstract":"<p><p>Giant cell arteritis (GCA) and polymyalgia rheumatica (PMR) are closely related inflammatory disorders. Easily measurable biomarkers defining active disease and identifying patients in need of glucocorticoid sparing treatment options are highly desired. Interferon Type I (IFN-I) might be involved in disease pathology; however, evidence is limited. This study explores a systemic IFN-I signature and expression of IFN-I markers in GCA and PMR patients. Treatment naive GCA and PMR patients, and PMR patients with glucocorticoid treatment were included. Patients suspected of but not diagnosed with GCA were used as controls. Five relevant IFN-I-stimulated genes were identified in literature, and relative expression levels were determined using quantitative reverse transcription polymerase chain reaction (RT-qPCR) in peripheral blood mononuclear cells. An IFN-I score was generated. Serum levels of IFN-I induced C-X-C motif chemokine 10 (CXCL10) and Galectin-9 were determined by multiplex immunoassay. There were no differences in IFN-I scores between the groups. An IFN-I signature was observed in 0/9 controls, 2/11 GCA patients, 4/20 treatment naive PMR patients, and 2/10 PMR patients with treatment. Serum CXCL10 and Galectin-9 were not increased in GCA or PMR patients compared to control patients. Treated PMR patients had lower CXCL10 levels [423.2 pg/ml (375.1-491.1)] compared to treatment naive PMR patients [641.8 pg/ml (552.8-830.6)]. An IFN-I signature does not distinguish GCA and PMR patients from controls. Also, IFN-I-induced serum markers are not upregulated in GCA and PMR patients. Easily measurable IFN-I-induced serum markers will therefore probably not aid in diagnosis and additional treatment options in newly diagnosed GCA and PMR patients.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"308-313"},"PeriodicalIF":3.4,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11557144/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142371134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Leonardo Oliveira Mendonça, Vinicius N C Leal, Mariela E G V Roa, Samar Freschi Barros, Jorge Kalil, Alessandra Pontillo
{"title":"Unexplained fever with consumptive syndrome in the elderly: two cases of VEXAS syndrome with inflammasome dysregulation.","authors":"Leonardo Oliveira Mendonça, Vinicius N C Leal, Mariela E G V Roa, Samar Freschi Barros, Jorge Kalil, Alessandra Pontillo","doi":"10.1093/cei/uxae069","DOIUrl":"10.1093/cei/uxae069","url":null,"abstract":"<p><p>The aim of this study is to investigate the inflammasome dysregulation in peripheral blood leukocytes of VEXAS patients. The constitutive and in vitro triggered activation of inflammasome in PBMC and neutrophils was analyzed in two Brazilian patients with typical UBA1 mutations, and compared with healthy donors. Our findings highlight the constitutive activation of caspase-1 in VEXAS leukocytes, accompanied by increased plasma levels of IL-18. Furthermore, upon stimulation of isolated peripheral blood mononuclear cells (PBMC) and neutrophils, we observed not only the exhaustion of NLRP3 and NLRP1/CARD8 pathways in VEXAS PBMC but also a significant increase in NLRP3-mediated NETs release in VEXAS neutrophils. These findings support previous studies on the contribution of the inflammasome to VEXAS pathogenesis, identifying at least two profoundly affected pathways (NLRP3 and NLRP1/CARD8) in VEXAS peripheral blood.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"213-220"},"PeriodicalIF":3.4,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11482498/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141906030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Meng-Jie Zhang, Ting-Ting Xue, Xiao-Ya Fei, Ying Zhang, Ying Luo, Yi Ru, Jing-Si Jiang, Jian-Kun Song, Le Kuai, Yue Luo, Rui-Ping Wang, Bin Li
{"title":"Identification of angiogenesis-related genes and molecular subtypes for psoriasis based on random forest algorithm.","authors":"Meng-Jie Zhang, Ting-Ting Xue, Xiao-Ya Fei, Ying Zhang, Ying Luo, Yi Ru, Jing-Si Jiang, Jian-Kun Song, Le Kuai, Yue Luo, Rui-Ping Wang, Bin Li","doi":"10.1093/cei/uxae052","DOIUrl":"10.1093/cei/uxae052","url":null,"abstract":"<p><p>Psoriasis is a chronic immune-mediated recurrent skin disease causing systemic damage. Increased angiogenesis has been reported to participate in the progression of psoriasis. However, angiogenesis-related genes (ARGs) in psoriasis have not been systematically elucidated. Therefore, we aim to identify potential biomarkers and subtypes using two algorithmsr. Transcriptome sequencing data of patients with psoriasis were obtained, in which differentially expressed genes were assessed by principal component analysis. A diagnostic model was developed using random forest algorithm and validated by receiver operating characteristic (ROC) curves. Subsequently, we performed consensus clustering to calculate angiogenesis-associated molecular subtypes of psoriasis. Additionally, a correlation analysis was conducted between ARGs and immune cell infiltration. Finally, validation of potential ARG genes was performed by quantitative real-time PCR (qRT-PCR). We identified 29 differentially expressed ARGs, including 13 increased and 16 decreased. Ten ARGs, CXCL8, ANG, EGF, HTATIP2, ANGPTL4, TNFSF12, RHOB, PML, FOXO4, and EMCN were subsequently sifted by the diagnostic model based on a random forest algorithm. Analysis of the ROC curve (area under the curve [AUC] = 1.0) indicated high diagnostic performance in internal validation. The correlation analysis suggested that CXCL8 has a high positive correlation with neutrophil (R =0.8, P < 0.0001) and interleukins pathway (R = 0.79, P < 0.0001). Furthermore, two ARG-mediated subtypes were obtained, indicating potential heterogeneity. Finally, the qRT-PCR demonstrated that the mRNA expression levels of CXCL8 and ANGPTL4 were elevated in psoriasis patients, with a reduced expression of EMCN observed. The current paper indicated potential ARG-related biomarkers of psoriasis, including CXCL8, ANGPTL4, and EMCN, with two molecular subtypes.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"199-212"},"PeriodicalIF":3.4,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11482546/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141466586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Andrew L Cross, Helen L Wright, Jacqueline Choi, Steven W Edwards, Nelson Ruiz-Opazo, Victoria L M Herrera
{"title":"Circulating neutrophil extracellular trap-forming neutrophils in rheumatoid arthritis exacerbation are majority dual endothelin-1/signal peptide receptor+ subtype.","authors":"Andrew L Cross, Helen L Wright, Jacqueline Choi, Steven W Edwards, Nelson Ruiz-Opazo, Victoria L M Herrera","doi":"10.1093/cei/uxae072","DOIUrl":"10.1093/cei/uxae072","url":null,"abstract":"<p><p>Neutrophil extracellular traps (NETs) are associated with rheumatoid arthritis pathogenesis and severity. Since homeostatic NET-forming neutrophils [NET+Ns] have beneficial roles in defense against pathogens, their distinction from pro-injury [NET+N] subtypes is important, especially if they are to be therapeutically targeted. Having identified circulating, pro-injury DEspR+CD11b+[NET+Ns] in patients with neutrophilic secondary tissue injury, we determined whether DEspR+[NET+Ns] are present in rheumatoid arthritis (RA) flares. Whole blood samples of patients with RA flares on maintenance therapy (n = 6) were analyzed by flow cytometry (FCM) and immunofluorescence cytology followed by semi-automated quantitative confocal microscopy (qIFC). We assessed clinical parameters, levels of neutrophils and [NET+Ns], and plasma S100A8/A9. qIFC detected circulating DEspR+CD11b+neutrophils and [NET+Ns] in RA-flare patients but not healthy controls. DEspR+[NET+Ns] were positive for citrullinated histone H3 (citH3+), extruded DNA, decondensed but recognizable polymorphic nuclei, and [NET+N] doublet interactions in mostly non-ruptured NET-forming neutrophils. Circulating DNA+/DEspR+/CD11b+/citH3+microvesicles (netMVs) were observed. FCM detected increased %DEspR+CD11b+neutrophils and DEspR+ cell-cell doublets whose levels trended with DAS28 scores, as did plasma S100A8/A9 levels. This study identifies circulating DEspR+/CD11b+neutrophils and [NET+Ns] in RA-flare patients on maintenance therapy. Detection of circulating DEspR+citH3+[NET+Ns] and netMVs indicate a systemic neutrophilic source of citH3-antigen concordant with multi-joint RA pathogenesis. Increased S100A8/A9 alarmin levels are associated with cell injury and released upon NET-formation. As a ligand for TLR4, S100A8/A9 forms a positive feedback loop for TLR4-induced DEspR+neutrophils. These data identify DEspR+neutrophils and [NET+Ns] in RA pathogenesis as a potential biomarker and/or therapeutic target.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"163-168"},"PeriodicalIF":3.4,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11482496/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141896869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Implementing distinct spatial proteogenomic technologies: opportunities, challenges, and key considerations.","authors":"Bram Verstappe, Charlotte L Scott","doi":"10.1093/cei/uxae077","DOIUrl":"10.1093/cei/uxae077","url":null,"abstract":"<p><p>Our ability to understand the cellular complexity of tissues has been revolutionized in recent years with significant advances in proteogenomic technologies including those enabling spatial analyses. This has led to numerous consortium efforts, such as the human cell atlas initiative which aims to profile all cells in the human body in healthy and diseased contexts. The availability of such information will subsequently lead to the identification of novel biomarkers of disease and of course therapeutic avenues. However, before such an atlas of any given healthy or diseased tissue can be generated, several factors should be considered including which specific techniques are optimal for the biological question at hand. In this review, we aim to highlight some of the considerations we believe to be important in the experimental design and analysis process, with the goal of helping to navigate the rapidly changing landscape of technologies available.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"151-162"},"PeriodicalIF":3.4,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11482502/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141916226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Han Zhou, Wei Liang, Hongtu Hu, Zikang Liu, Fan Chu, Guohua Ding
{"title":"An update on risk factors for relapse in antineutrophil cytoplasmic antibody-associated vasculitis.","authors":"Han Zhou, Wei Liang, Hongtu Hu, Zikang Liu, Fan Chu, Guohua Ding","doi":"10.1093/cei/uxae068","DOIUrl":"10.1093/cei/uxae068","url":null,"abstract":"<p><p>Ongoing therapeutic advances in antineutrophil cytoplasmic antibody-associated vasculitis (AAV) have significantly reduced the risk of death in AAV, but 30%-50% of patients still relapse. Relapse is a major problem in these diseases, leading to increased morbidity and mortality. It is, therefore, necessary to find predictors of relapse at the end of the remission induction and maintenance phases in order to personalize treatment.</p>","PeriodicalId":10268,"journal":{"name":"Clinical and experimental immunology","volume":" ","pages":"120-135"},"PeriodicalIF":3.4,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11482500/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141975236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}