1
|
Dramburg S, Grittner U, Potapova E, Travaglini A, Tripodi S, Arasi S, Pelosi S, Acar Şahin A, Aggelidis X, Barbalace A, Bourgoin A, Bregu B, Brighetti MA, Caeiro E, Caglayan Sozmen S, Caminiti L, Charpin D, Couto M, Delgado L, Di Rienzo Businco A, Dimier C, Dimou MV, Fonseca JA, Goksel O, Hernandez D, Hernandez Toro CJ, Hoffmann TM, Jang DT, Kalpaklioglu F, Lame B, Llusar R, Makris M, Mazon A, Mesonjesi E, Nieto A, Öztürk AB, Pahus L, Pajno G, Panasiti I, Papadopoulos NG, Pellegrini E, Pereira AM, Pereira M, Pinar NM, Priftanji A, Psarros F, Sackesen C, Sfika I, Suarez J, Thibaudon M, Uguz U, Verdier V, Villella V, Xepapadaki P, Yazici D, Matricardi PM. Heterogeneity of sensitization profiles and clinical phenotypes among patients with seasonal allergic rhinitis in Southern European countries-The @IT.2020 multicenter study. Allergy 2024; 79:908-923. [PMID: 38311961 DOI: 10.1111/all.16029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 11/30/2023] [Accepted: 12/04/2023] [Indexed: 02/06/2024]
Abstract
BACKGROUND Pollen allergy poses a significant health and economic burden in Europe. Disease patterns are relatively homogeneous within Central and Northern European countries. However, no study broadly assessed the features of seasonal allergic rhinitis (SAR) across different Southern European countries with a standardized approach. OBJECTIVE To describe sensitization profiles and clinical phenotypes of pollen allergic patients in nine Southern European cities with a uniform methodological approach. METHODS Within the @IT.2020 multicenter observational study, pediatric and adult patients suffering from SAR were recruited in nine urban study centers located in seven countries. Clinical questionnaires, skin prick tests (SPT) and specific IgE (sIgE) tests with a customized multiplex assay (Euroimmun Labordiagnostika, Lübeck, Germany) were performed. RESULTS Three hundred forty-eight children (mean age 13.1 years, SD: 2.4 years) and 467 adults (mean age 35.7 years SD: 10.0 years) with a predominantly moderate to severe, persistent phenotype of SAR were recruited. Grass pollen major allergenic molecules (Phl p 1 and/or Phl p 5) ranged among the top three sensitizers in all study centers. Sensitization profiles were very heterogeneous, considering that patients in Rome were highly poly-sensitized (sIgE to 3.8 major allergenic molecules per patient), while mono-sensitization was prominent and heterogeneous in other cities, such as Marseille (sIgE to Cup a 1: n = 55/80, 68.8%) and Messina (sIgE to Par j 2: n = 47/82, 57.3%). Co-sensitization to perennial allergens, as well as allergic comorbidities also broadly varied between study centers. CONCLUSIONS In Southern European countries, pollen allergy is heterogeneous in terms of sensitization profiles and clinical manifestations. Despite the complexity, a unique molecular, multiplex, and customized in-vitro IgE test detected relevant sensitization in all study centers. Nevertheless, this geographical diversity in pollen allergic patients imposes localized clinical guidelines and study protocols for clinical trials of SAR in this climatically complex region.
Collapse
Affiliation(s)
- S Dramburg
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - U Grittner
- Institute of Biometry and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - E Potapova
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - A Travaglini
- Department of Biology, Tor Vergata University, Rome, Italy
- Italian Aerobiology Monitoring Network - Italian Aerobiology Association, Rome, Italy
| | - S Tripodi
- Pediatric Allergy Unit, Sandro Pertini Hospital, Rome, Italy
- Allergolology Service, Policlinico Casilino, Rome, Italy
| | - S Arasi
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Pediatric Allergology Unit, Department of Pediatric Medicine, Bambino Gesù Children's Research Hospital (IRCCS), Rome, Italy
| | | | - A Acar Şahin
- Department of Biology, Faculty of Science, Ankara University, Ankara, Turkey
| | - X Aggelidis
- Allergy Unit, 2nd Department of Dermatology and Venereology, National and Kapodistrian University of Athens, University Hospital "Attikon", Athens, Greece
| | - A Barbalace
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - A Bourgoin
- Department of Pneumonology and Allergy, La Timone Hospital, APHM, Aix-Marseille University, Marseille, France
| | - B Bregu
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Tirana, Albania
| | - M A Brighetti
- Department of Biology, Tor Vergata University, Rome, Italy
| | - E Caeiro
- MED- Mediterranean Institute for Agriculture, Environment and Development, Institute for Advanced Studies and Research, University of Évora, Évora, Portugal
- Portuguese Society of Allergology and Clinical Immunology, Lisbon, Portugal
| | | | - L Caminiti
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - D Charpin
- Department of Pneumonology and Allergy, La Timone Hospital, APHM, Aix-Marseille University, Marseille, France
| | - M Couto
- Immunoallergology, Hospital CUF Trindade, Porto, Portugal
| | - L Delgado
- Basic and Clinical Immunology Unit, Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
- CINTESIS@RISE, MEDCIDS, Faculty of Medicine of the University of Porto, Porto, Portugal
- Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
| | | | - C Dimier
- Department of Pneumonology and Allergy, La Timone Hospital, APHM, Aix-Marseille University, Marseille, France
| | - M V Dimou
- Allergy Department, 2nd Pediatric Clinic, Athens General Children's Hospital "P&A Kyriakou", University of Athens, Athens, Greece
| | - J A Fonseca
- CINTESIS@RISE, MEDCIDS, Faculty of Medicine of the University of Porto, Porto, Portugal
- Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
- MEDCIDS-Department of Community Medicine, Information, and Health Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - O Goksel
- Department of Pulmonary Medicine, Division of Immunology, Allergy and Asthma. Faculty of Medicine, Ege University, Izmir, Turkey
| | - D Hernandez
- Department of Allergy, Health Research Institute Hospital La Fe, Valencia, Spain
| | - C J Hernandez Toro
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Institute of Biometry and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - T M Hoffmann
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - D T Jang
- Pediatric Allergy and Pneumology Unit, Children's Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - F Kalpaklioglu
- Department of Immunology and Allergic Diseases, Kırıkkale University School of Medicine, Kırıkkale, Turkey
| | - B Lame
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Tirana, Albania
| | - R Llusar
- Pediatric Allergy and Pneumology Unit, Children's Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - M Makris
- Allergy Unit, 2nd Department of Dermatology and Venereology, National and Kapodistrian University of Athens, University Hospital "Attikon", Athens, Greece
| | - A Mazon
- Pediatric Allergy and Pneumology Unit, Children's Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - E Mesonjesi
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Tirana, Albania
| | - A Nieto
- Pediatric Allergy and Pneumology Unit, Children's Hospital La Fe; Health Research Institute La Fe, Valencia, Spain
| | - A B Öztürk
- Division of Allergy and Immunology, Department of Pulmonary Medicine, Arel University, School of Medicine, Istanbul, Turkey
| | - L Pahus
- Aix Marseille Univ, APHM, INSERM CIC 1409, INSERM U1263, INRA 1260 (C2VN), Marseille, France
| | - G Pajno
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - I Panasiti
- Allergy Unit, Department of Pediatrics, University of Messina, Messina, Italy
| | - N G Papadopoulos
- Allergy Department, 2nd Pediatric Clinic, Athens General Children's Hospital "P&A Kyriakou", University of Athens, Athens, Greece
- Division of Infection, Immunity & Respiratory Medicine, Royal Manchester Children's Hospital, University of Manchester, Manchester, UK
| | - E Pellegrini
- Department of Reggio Calabria, ARPA - Regional Agency for Environmental Protection, Calabria, Italy
| | - A M Pereira
- Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
- MEDCIDS-Department of Community Medicine, Information, and Health Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - M Pereira
- Basic and Clinical Immunology Unit, Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
- CINTESIS@RISE, MEDCIDS, Faculty of Medicine of the University of Porto, Porto, Portugal
| | - N M Pinar
- Department of Biology, Faculty of Science, Ankara University, Ankara, Turkey
| | - A Priftanji
- Department of Allergology and Clinical Immunology, UHC Mother Teresa, Medical University Tirana, Tirana, Albania
| | - F Psarros
- Allergy Department, Athens Naval Hospital, Athens, Greece
| | - C Sackesen
- Division of Pediatric Allergy, Koç University School of Medicine, Istanbul, Turkey
| | - I Sfika
- Pediatric Allergy Unit, Sandro Pertini Hospital, Rome, Italy
| | - J Suarez
- Department of Biology of Organisms and Systems, Area of Botany, University of Oviedo, Oviedo, Spain
| | - M Thibaudon
- Réseau National de Surveillance Aérobiologique, Brussieu, France
| | - U Uguz
- Department of Biology, Faculty of Science, Ege University, Izmir, Turkey
| | - V Verdier
- Department of Pneumonology and Allergy, La Timone Hospital, APHM, Aix-Marseille University, Marseille, France
| | - V Villella
- Pediatric Allergy Unit, Sandro Pertini Hospital, Rome, Italy
| | - P Xepapadaki
- Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - D Yazici
- Cellular and Molecular Medicine, KUTTAM, Graduate School of Health Sciences, Koç University, Istanbul, Turkey
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland
| | - P M Matricardi
- Department of Pediatric Respiratory Care, Immunology and Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| |
Collapse
|
2
|
Van Hoovels L, Studholme L, Vander Cruyssen B, Sieghart D, Bonroy C, Nagy E, Pullerits R, Čučnik S, Dahle C, Heijnen I, Bernasconi L, Benkhadra F, Bogaert L, Van Den Bremt S, Van Liedekerke A, Vanheule G, Robbrecht J, Wirth C, Müller R, Kyburz D, Sjöwall C, Kastbom A, Ješe R, Jovancevic B, Kiss E, Jacques P, Aletaha D, Steiner G, Verschueren P, Bossuyt X. Standardisation of ACPA tests: evaluation of a new candidate reference preparation. Ann Rheum Dis 2022; 81:annrheumdis-2021-221849. [PMID: 35697487 PMCID: PMC9484372 DOI: 10.1136/annrheumdis-2021-221849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 05/19/2022] [Indexed: 11/03/2022]
Abstract
INTRODUCTION Commercial assays measuring antibodies to citrullinated protein/peptide (ACPA) show poor quantitative agreement. The diagnostic industry has never adopted the International Union of Immunological Societies-Centers for Disease Control and Prevention (IUIS-CDC) ACPA reference standard. Recently, the National Institute for Biological Standards and Control (NIBSC) prepared a new candidate ACPA standard (18/204). We evaluated both reference materials using different commercially available ACPA assays. MATERIALS AND METHODS This is an international study in which the NIBSC candidate ACPA standard and the IUIS-CDC ACPA reference material were analysed together with 398 diagnostic samples from individuals with rheumatoid arthritis (RA) and in 1073 individuals who did not have RA using nine commercial ACPA assays. RESULTS For both reference materials and samples from individuals with RA and individuals who did not have RA, there were large differences in quantitative ACPA results between assays. For most assays, values for the IUIS-CDC standard were lower than values for NIBSC 18/204 and the IUIS-CDC/NIBSC ratio was comparable for several, but not all assays. When NIBSC 18/204 was used as a calibrator, an improvement in alignment of ACPA results across several of the evaluated assays was obtained. Moreover, NIBSC 18/204 could align clinical interpretation for some but not all assays. CONCLUSION Adoption of an international standard for ACPA determination is highly desirable. The candidate NIBSC 18/204 standard improved the standardisation and alignment of most ACPA assays and might therefore be recommended to be used as reference in commercial assays.
Collapse
Affiliation(s)
- Lieve Van Hoovels
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Laboratory Medicine, Onze-Lieve-Vrouwziekenhuis Aalst, Aalst, Belgium
| | - Lucy Studholme
- NIBSC, National Institute for Biological Standards and Control, Potters Bar, UK
| | | | - Daniela Sieghart
- Division of Rheumatology, Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Carolien Bonroy
- Department of Internal Medicine, Ghent University, Ghent, Belgium
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - Eszter Nagy
- Department of Laboratory Medicine, National Institute of Locomotor Diseases and Disabilities, Budapest, Hungary
| | - Rille Pullerits
- Department of Clinical Immunology and Transfusion Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Rheumatology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Sasa Čučnik
- Department of Rheumatology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Charlotte Dahle
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Ingmar Heijnen
- Department of Laboratory Medicine, University Hospital Basel, Basel, Switzerland
| | - Luca Bernasconi
- Department of Laboratory Medicine, Kantonsspital Aarau, Aarau, Switzerland
| | - Farid Benkhadra
- Department of Laboratory Medicine, Centre Hospitalier de Luxembourg, Luxembourg, Luxembourg
| | - Laura Bogaert
- Department of Laboratory Medicine, Onze-Lieve-Vrouwziekenhuis Aalst, Aalst, Belgium
| | | | - Ann Van Liedekerke
- Department of Laboratory Medicine, AZ Sint-Elisabeth Ziekenhuis Zottegem vzw, Zottegem, Belgium
| | - Geert Vanheule
- Department of Laboratory Medicine, AZ Rivierenland, Bornem, Antwerpen, Belgium
| | - Johan Robbrecht
- Department of Laboratory Medicine, AZ Sint-Lucas Bruges, Bruges, Belgium
| | - Claudine Wirth
- Department of Rheumatology, Centre Hospitalier de Luxembourg, Luxembourg, Luxembourg
| | | | - Diego Kyburz
- Department of Rheumatology, University Hospital Basel, Basel, Switzerland
| | - Christopher Sjöwall
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Alf Kastbom
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Rok Ješe
- Department of Rheumatology, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Boja Jovancevic
- Department of Rheumatology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Emese Kiss
- Department of Clinical Immunology, Adult and Pediatric Rheumatology, National Institute of Locomotor Diseases and Disabilities, Budapest, Hungary
| | - Peggy Jacques
- Department of Rheumatology and VIB Inflammation Research Center, University Hospital Ghent, Ghent, Belgium
| | - Daniel Aletaha
- Division of Rheumatology, Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Günter Steiner
- Division of Rheumatology, Internal Medicine III, Medical University of Vienna, Vienna, Austria
- Ludwig Boltzmann Institute for Arthritis and Rehabilitation, Vienna, Austria
| | - Patrick Verschueren
- Division of Rheumatology, University Hospital Leuven, Leuven, Belgium
- Department of Development and Regeneration KU Leuven, Skeletal Biology and Engineering Research Center, University Hospital Leuven, Leuven, Belgium
| | - Xavier Bossuyt
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Laboratory Medicine, University Hospital Leuven, Leuven, Belgium
| |
Collapse
|
3
|
Egger M, Penziner S, Dichtl K, Gornicec M, Kriegl L, Krause R, Khong E, Mehta S, Vargas M, Gianella S, Porrachia M, Jenks JD, Venkataraman I, Hoenigl M. Performance of the Euroimmun Aspergillus Antigen ELISA for the Diagnosis of Invasive Pulmonary Aspergillosis in Bronchoalveolar Lavage Fluid. J Clin Microbiol 2022; 60:e0021522. [PMID: 35350844 PMCID: PMC9020356 DOI: 10.1128/jcm.00215-22] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 03/07/2022] [Indexed: 02/06/2023] Open
Abstract
Invasive pulmonary aspergillosis (IPA) is a life-threatening disease that affects mainly immunocompromised hosts. Galactomannan testing from serum and bronchoalveolar lavage fluid (BALF) represents a cornerstone in diagnosing the disease. Here, we evaluated the diagnostic performance of the novel Aspergillus-specific galactomannoprotein (GP) enzyme-linked immunosorbent assay (ELISA; Euroimmun Medizinische Labordiagnostika) compared with the established Platelia Aspergillus GM ELISA (GM; Bio-Rad Laboratories) for the detection of Aspergillus antigen in BALF. Using the GP ELISA, we retrospectively tested 115 BALF samples from 115 patients with clinical suspicion of IPA and GM analysis ordered in clinical routine. Spearman's correlation statistics and receiver operating characteristics (ROC) curve analysis were performed. Optimal cutoff values were determined using Youden's index. Of 115 patients, 1 patient fulfilled criteria for proven IPA, 42 for probable IPA, 15 for putative IPA, 10 for possible IPA, and 47 did not meet criteria for IPA. Sensitivities and specificities for differentiating proven/probable/putative versus no IPA (possible excluded) were 74% and 96% for BALF GP and 90% and 96% for BALF GM at the manufacturer-recommended cutoffs. Using the calculated optimal cutoff value of 12 pg/mL, sensitivity and specificity of the BALF GP were 90% and 96%, respectively. ROC curve analysis showed an area under the curve (AUC) of 0.959 (95% confidence interval [CI] of 0.923 to 0.995) for the GP ELISA and an AUC of 0.960 (95% CI of 0.921 to 0.999) for the GM ELISA for differentiating proven/probable/putative IPA versus no IPA. Spearman's correlation analysis showed a strong correlation between the ELISAs (rho = 0.809, P < 0.0001). The GP ELISA demonstrated strong correlation and test performance similar to that of the GM ELISA and could serve as an alternative test for BALF from patients at risk for IPA.
Collapse
Affiliation(s)
- Matthias Egger
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- BioTechMed-Graz, Graz, Austria
| | - Samuel Penziner
- Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, California, USA
| | - Karl Dichtl
- Diagnostic and Research Institute of Hygiene, Microbiology and Environmental Medicine, Medical University of Graz, Graz, Austria
| | - Max Gornicec
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Lisa Kriegl
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Robert Krause
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- BioTechMed-Graz, Graz, Austria
| | - Ethan Khong
- Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, California, USA
| | - Sanjay Mehta
- Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, California, USA
| | - Milenka Vargas
- Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, California, USA
| | - Sara Gianella
- Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, California, USA
| | - Magali Porrachia
- Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, California, USA
| | - Jeffrey D. Jenks
- Durham County Department of Public Health, Durham, North Carolina, USA
| | | | - Martin Hoenigl
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- BioTechMed-Graz, Graz, Austria
- Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, California, USA
- Clinical and Translational Fungal-Working Group, University of California San Diego, San Diego, California, USA
| |
Collapse
|