|
1
|
Alessi MC, Coxon C, Ibrahim-Kosta M, Bacci M, Voisin S, Rivera J, Greinacher A, Raster J, Pulcinelli F, Devreese KMJ, Mullier F, McCormick AN, Frontroth JP, Pouplard C, Sachs UJ, Diaz I, Bermejo N, Camera M, Fontana P, Bauters A, Stepanian A, Cozzi MR, Sveshnikova AN, Faille D, Hollon W, Chitlur M, Casonato A, Lasne D, Lavenu-Bombled C, Fiore M, Hamidou B, Hurtaud-Roux MF, Saultier P, Goumidi L, Gresele P, Lordkipanidzé M. Multicenter evaluation of light transmission platelet aggregation reagents: communication from the ISTH SSC Subcommittee on Platelet Physiology. J Thromb Haemost 2023; 21:2596-2610. [PMID: 37331519 DOI: 10.1016/j.jtha.2023.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/20/2023]
Abstract
BACKGROUND Light transmission aggregation (LTA) is used widely by the clinical and research communities. Although it is a gold standard, there is a lack of interlaboratory harmonization. OBJECTIVES The primary objective was to assess whether sources of activators (mainly adenosine diphosphate [ADP], collagen, arachidonic acid, epinephrine, and thrombin receptor activating peptide6) and ristocetin contribute to poor LTA reproducibility. The secondary objective was to evaluate interindividual variability of results to appreciate the distribution of normal values and consequently better interpret pathologic results. METHODS An international multicenter study involving 28 laboratories in which we compared LTA results obtained with center-specific activators and a comparator that we supplied. RESULTS We report variability in the potency (P) of activators in comparison with the comparator. Thrombin receptor activating peptide 6 (P, 1.32-2.68), arachidonic acid (P, 0.87-1.43), and epinephrine (P, 0.97-1.34) showed the greatest variability. ADP (P, 1.04-1.20) and ristocetin (P, 0.98-1.07) were the most consistent. The data highlighted clear interindividual variability, notably for ADP and epinephrine. Four profiles of responses were observed with ADP from high-responders, intermediate-responders, and low-responders. A fifth profile corresponding to nonresponders (5% of the individuals) was observed with epinephrine. CONCLUSION Based on these data, the establishment and adoption of simple standardization principles should mitigate variability due to activator sources. The observation of huge interindividual variability for certain concentrations of activators should lead to a cautious interpretation before reporting a result as abnormal. Confidence can be taken from the fact that difference between sources is not exacerbated in patients treated with antiplatelet agents.
Collapse
Affiliation(s)
- Marie-Christine Alessi
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France.
| | - Carmen Coxon
- National Institute for Biological Standards and Control, Blanche Lane, South Mimms, Potters Bar, Hertfordshire, United Kingdom
| | - Manal Ibrahim-Kosta
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France
| | - Monica Bacci
- Center for Thrombosis and Hemorrhagic Diseases, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Sophie Voisin
- Laboratoire d'Hématologie, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - José Rivera
- Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, Instituto Murciano De Investigación Biosanitaria, IMIB-Arrixaca, Murcia, Spain
| | - Andreas Greinacher
- Institut für Transfusionsmedizin, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Johannes Raster
- Institut für Transfusionsmedizin, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Fabio Pulcinelli
- Department of Experimental Medicine, Sapienza University of Rome, Roma, Italy
| | - Katrien M J Devreese
- Department of Diagnostic Sciences, Coagulation Laboratory, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Francois Mullier
- Namur Thrombosis and Hemostasis Center, CHU UCLouvain Namur, Université Catholique de Louvain, Yvoir, Belgium
| | - Aine N McCormick
- Haemostasis and Thrombosis Laboratory, Viapath Analytics, St Thomas' Hospital, London, United Kingdom
| | - Juan Pablo Frontroth
- Laboratorio de Hemostasia y Trombosis, Hospital de Pediatría "Prof. Dr. Juan P. Garrahan," Buenos Aires, Argentina
| | - Claire Pouplard
- Department of Hemostasis, University Hospital of Tours, University of Tours, Tours, France
| | - Ulrich J Sachs
- Department of Thrombosis and Haemostasis, Giessen University Hospital, Giessen, Germany
| | - Isabelle Diaz
- Laboratory of Hematology, University Hospital of Montpellier, Montpellier, France
| | - Nuria Bermejo
- Servicio de Hematología, Hospital San Pedro de Alcántara, Complejo Hospitalario Universitario de Cáceres, Cáceres, Spain
| | - Marina Camera
- Centro Cardiologico Monzino, Istituto di Ricerca e Cura a Carattere Scientifico, Milan, Italy
| | - Pierre Fontana
- Division of Angiology and Haemostasis, Geneva University Hospitals, and Geneva Platelet Group, Faculty of Medicine, Geneva, Switzerland
| | - Anne Bauters
- Hemostasis Unit, Hospital University Center Lille, Lille, France
| | - Alain Stepanian
- Hematology Laboratory and Thrombosis Unit, Université Paris Cité, Hospital Group Lariboisière-Fernand Widal, Assistance Publique-Hôpitaux de Paris AP-HP, Paris, France
| | - Maria R Cozzi
- Immunopathology and Cancer Biomarkers Unit Centro di Riferimento Oncologico di Aviano, Aviano, Italy
| | - Anastasia N Sveshnikova
- Hemostasis Research Department, Dmitry Rogachev Pediatric Hematology and Immunology Hospital, Moscow, Russia
| | - Dorothée Faille
- Département d'Hématologie Biologique, Assistance Publique-Hôpitaux de Paris AP-HP, Centre Hospitalo-Universitaire CHU Bichat-Claude Bernard, Paris, France
| | - Wendy Hollon
- Jeanne M. Lusher Special Coagulation Laboratory, Children's Hospital of Michigan, Wayne State University, Detroit, Michigan, USA
| | - Meera Chitlur
- Central Michigan University, Jeanne M. Lusher Special Coagulation Laboratory, Children's Hospital of Michigan, Detroit, Michigan, USA
| | - Alessandra Casonato
- Department of Medicine, University of Padua Medical School, First chair of Internal Medicine, Padua, Italy
| | - Dominique Lasne
- Laboratoire d'Hématologie, Assistance Publique-Hôpitaux de Paris, Hôpital Necker-Enfants malades, Paris, France
| | - Cécile Lavenu-Bombled
- Service Hématologie Biologique, Centre de ressources et compétences de la filière de santé des maladies Hémorragiques constitutionnelles MHEMO, Centre Hospitalo-Universitaire CHU Bicêtre, Assistance Publique-Hôpitaux de Paris, Faculté de médecine Paris Saclay, Le Kremlin-Bicêtre, France
| | - Mathieu Fiore
- Bordeaux University Hospital, Laboratory of Hematology, Centre de Reference des Pathologies Plaquettaires Pessac, France
| | - Bello Hamidou
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France
| | - Marie-Francoise Hurtaud-Roux
- Assistance Publique-Hôpitaux de Paris, Centre de Reference des Pathologies Plaquettaires, Hôpital Robert Debré, Paris, France
| | - Paul Saultier
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France
| | - Louisa Goumidi
- Laboratory of Hematology, Centre de référence des pathologies plaquettaires, C2VN, INRAE, INSERM, Aix Marseille Université, Marseille, France
| | - Paolo Gresele
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Marie Lordkipanidzé
- Faculté de Pharmacie, Research Center and The Montreal Heart Institute, Université de Montréal, Montréal, Quebec, Canada
| |
Collapse
|
|
2
|
Li L, Huskens D, Florin L, de Laat B, Roest M, Devreese KMJ. Flow cytometric analysis of platelet function to detect high on-treatment residual platelet reactivity in patients on dual antiplatelet therapy. Int J Lab Hematol 2021; 44:e100-e102. [PMID: 34672087 DOI: 10.1111/ijlh.13744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Li Li
- Synapse Research Institute, Maastricht, The Netherlands.,Cardiovascular Research Institute Maastricht, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Dana Huskens
- Synapse Research Institute, Maastricht, The Netherlands
| | - Lisa Florin
- Coagulation Laboratory, Department of Laboratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Bas de Laat
- Synapse Research Institute, Maastricht, The Netherlands.,Cardiovascular Research Institute Maastricht, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Mark Roest
- Synapse Research Institute, Maastricht, The Netherlands
| | - Katrien M J Devreese
- Coagulation Laboratory, Department of Laboratory Medicine, Ghent University Hospital, Ghent, Belgium.,Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| |
Collapse
|