Photo of Amanda Welin

Amanda Welin

Adjunct Associate Professor

Clinician scientist and WCMM Associated Clinical Fellow focusing on next‑generation hematological diagnostics

Novel applications of imaging flow cytometry in hematological diagnostics

My research aims to advance hematological laboratory diagnostics by increasing objectivity, efficiency, and clinical utility. A key objective is to reduce reliance on manual and time‑consuming microscopy, while extracting more standardized and information‑rich data from routine blood samples.

A central methodology is imaging flow cytometry, a technology that combines the high throughput of flow cytometry with the morphological resolution of fluorescence microscopy. This approach enables quantitative analysis of both phenotypic and structural cellular features in thousands of cells in flow, creating new opportunities for automation and refinement of hematological diagnostics.

The research includes the development of analytical strategies for more objective and reproducible leukocyte differentiation, with the aim of improving early triage and preliminary classification in cases of abnormal blood findings. Another core focus is platelet disorders, particularly immune thrombocytopenia (ITP), where imaging flow cytometry is used to identify cellular and morphological patterns that may contribute to more precise diagnostics than today’s largely exclusion‑based approaches. The increased level of cellular detail also provides opportunities to explore underlying pathophysiological mechanisms and to identify previously unrecognized processes in ITP.

I combine research with clinical training as a resident physician in clinical chemistry within Region Östergötland, ensuring strong clinical relevance of the research. I have been active at Linköping University as a research group leader since 2019 and was appointed WCMM Associated Clinical Fellow in 2025.

Publications

2025

Srikanth Mairpady Shambat, Puran Chen, Rocky M Barilla, Markus Huemer, Johanna Snäll, Amanda Welin, Taylor S Cohen, Virginia Takahashi, Samuel B Berry, Alejandro Gómez-Mejia, Tiziano A Schweizer, Danen M Cunoosamy, Sara Cajander, Magda Lourda, Volkan Özenci, Ewerton Marques Maggio, Reto A Schüpbach, Kristoffer Strålin, Annelies S Zinkernagel, Anna Norrby-Teglund, Mattias Svensson (2025) Alpha-toxin-elicited CX3CL1 release in Staphylococcus aureus pneumonia impairs bactericidal function of human monocytes. mBio, Vol. 16, Article e02689-25 (Article in journal) https://dx.doi.org/10.1128/mbio.02689-25

2023

Amanda Welin, Dario Hüsler, Hubert Hilbi (2023) Imaging Flow Cytometry of Legionella-Containing Vacuoles in Intact and Homogenized Wild-Type and Mutant Dictyostelium Spectral and Imaging Cytometry: Methods and Protocols, p. 63-85 (Chapter in book) https://dx.doi.org/10.1007/978-1-0716-3020-4_4
Hans Lundquist, Henrik Andersson, Michelle S Chew, Jyotirmoy Das, Maria V Turkina, Amanda Welin (2023) The Olfactomedin-4-Defined Human Neutrophil Subsets Differ in Proteomic Profile in Healthy Individuals and Patients with Septic Shock Journal of Innate Immunity, Vol. 15, p. 351-364 (Article in journal) https://dx.doi.org/10.1159/000527649
Vignesh Venkatakrishnan, Jonas Elmwall, Trisha Lahiri, Martina Sundqvist, Linda Bergqvist, Hakon Leffler, Ulf J. Nilsson, Amanda Welin, Johan Bylund, Anna Karlsson-Bengtsson (2023) Novel inhibitory effect of galectin-3 on the respiratory burst induced by Staphylococcus aureus in human neutrophils Glycobiology, Vol. 33, p. 503-511 (Article in journal) https://dx.doi.org/10.1093/glycob/cwad032
Martina Sundqvist, Karin Christenson, Per Wekell, Halla Bjornsdottir, Agnes Dahlstrand Rudin, Felix P. Sanchez Klose, Tilmann Kallinich, Amanda Welin, Lena Bjorkman, Johan Bylund, Anna Karlsson-Bengtsson, Stefan Berg (2023) Severe chronic non-bacterial osteomyelitis in combination with total MPO deficiency and responsiveness to TNFa inhibition Frontiers in Immunology, Vol. 14, Article 1233101 (Article in journal) https://dx.doi.org/10.3389/fimmu.2023.1233101

Organisation