Artificial intelligence and the blood film: Performance of the MC‐80 digital morphology analyzer in samples with neoplastic and reactive cell types.
Introduction: Implementing artificial intelligence‐based instruments in hematology laboratories requires evidence of efficiency in classifying pathological cells. In two‐Universities, we assessed the performance of the Mindray® MC‐80 for hematology patients with frequent leukemic and dysplastic cell...
| Publicado en: | International Journal of Laboratory Hematology Vol. 45; no. 6; pp. 881 - 890 |
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| Autores principales: | , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Wiley-Blackwell
Dec2023
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=173657133&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 173657133 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 17515521 47EA jtl: International Journal of Laboratory Hematology issn: 17515521 maglogo: Y pubinfo: dt: Dec2023 vid: 45 iid: 6 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 173657133 170730061 173657133 173657133 10.1111/ijlh.14160 173657133 ppf: 881 ppct: 9 formats: tig: atl: Artificial intelligence and the blood film: Performance of the MC‐80 digital morphology analyzer in samples with neoplastic and reactive cell types. aug: au: Zini, Gina Mancini, Francesca Rossi, Elena Landucci, Stefania d'Onofrio, Giuseppe affil: Catholic University of Sacred Heart, Hematology Service, Rome, Italy sug: subj: Implementation Science Artificial Intelligence Hematologic Tests Equipment and Supplies Autoanalyzers Evaluation Digital Imaging Evaluation Equipment Reliability Evaluation Hematologic Diseases Classification Leukemia Classification Human Automation, Laboratory Microscopy Sensitivity and Specificity Predictive Value of Tests Descriptive Statistics Neutrophils Anatomy and Histology Nomenclature Granulocytes Erythrocytes Leukocytes ab: Introduction: Implementing artificial intelligence‐based instruments in hematology laboratories requires evidence of efficiency in classifying pathological cells. In two‐Universities, we assessed the performance of the Mindray® MC‐80 for hematology patients with frequent leukemic and dysplastic cells. Methods: The Mindray MC‐80® locates and pre‐classifies cells in blood films. In a two‐university study, four films were prepared from 591 samples, two each for the analyser MC‐80 and the microscope reference method, using reagents from two different manufacturers. We used Microsoft Excel® statistics for imprecision and distributional inaccuracy and a matrix table model (H20‐A2 CLSI standard) for sensitivity, specificity and predictive value for atypical cells. Results: The results indicate minimal within‐run imprecision (ICSH method) and good intra‐method consistency even on duplicate analysis of 413 samples with a high incidence of hematological abnormalities (r = 0.942 or more, except for basophils, r = 0.841, and reactive lymphocytes, r = 0.847). Distributional inaccuracy was also very low compared to the microscope reference, with a pass rate higher than 80% for pathological cells (except 75.1% for reactive lymphocytes). The primary causes of discrepancy were bizarre shapes of dysplastic neutrophils and inconsistent nomenclature for lymphoma cells. Sensitivity for critical samples containing cells typically absent in circulating blood (immature or malignant) was 98.8% for immature granulocytes, 83.8% for all types of neoplastic cells, 93.6% for reactive lymphocytes and 97.5% for nucleated red blood cells. The negative predictive values of MC‐80 were 98.8% for immature granulocytes, 88.4% for the different types of neoplastic cells, 97.8% for reactive lymphocytes, and 96.9% for nucleated red blood cells. Conclusion: Our study highlights the outstanding diagnostic performance of this artificial intelligence–based blood film analyzer for hematology patients with circulating abnormal cells. We appreciated the morphological harmonization of cells observed on the screen and those seen in the microscope. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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