1
|
Neyer PJ, Kaboré B, Nakas CT, Diallo S, Tinto H, Post A, van der Ven AJ, Huber AR, Largiadèr CR, Hammerer-Lercher A. Increased erythroferrone levels in malarial anaemia. Br J Haematol 2024; 204:2066-2070. [PMID: 38279554 DOI: 10.1111/bjh.19309] [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: 10/16/2023] [Revised: 12/20/2023] [Accepted: 01/10/2024] [Indexed: 01/28/2024]
Abstract
We assessed the diagnostic potential of erythroferrone as a biomarker for iron homeostasis comparing iron deficiency cases with anaemia of inflammation and controls. The dysregulation of the hepcidin axis was observed by Latour et al. in a mouse model of malarial anaemia induced by prolonged Plasmodium infection leading to increased erythroferrone concentrations. In line with that, we found significantly higher erythroferrone levels in cases with malaria and anaemia in an African population, compared to asymptomatic controls. Therefore, our findings extend the previous ones of the mouse model, suggesting also a dysregulation of the hepcidin axis in humans, which should be further corroborated in prospective studies and may lay the basis for the development of improved treatment strategies according to ERFE concentrations in such patients.
Collapse
Affiliation(s)
- Peter J Neyer
- Institute of Laboratory Medicine, Cantonal Hospital Aarau, Aarau, Switzerland
- Graduate School for Cellular & Biomedical Sciences, University of Bern, Bern, Switzerland
- Department of Clinical Chemistry, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Bérenger Kaboré
- Department of Internal Medicine, Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
- IRSS/Clinical Research Unit of Nanoro (CRUN), Nanoro, Burkina Faso
| | - Christos T Nakas
- Department of Clinical Chemistry, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Laboratory of Biometry, Department of Agriculture Crop Production and Rural Environment, University of Thessaly, Volos, Greece
| | - Salou Diallo
- IRSS/Clinical Research Unit of Nanoro (CRUN), Nanoro, Burkina Faso
| | - Halidou Tinto
- IRSS/Clinical Research Unit of Nanoro (CRUN), Nanoro, Burkina Faso
| | - Annelies Post
- Department of Internal Medicine, Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Andre J van der Ven
- Department of Internal Medicine, Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Andreas R Huber
- Private University in the Principality of Liechtenstein, Triesen, Principality of Liechtenstein
| | - Carlo R Largiadèr
- Department of Clinical Chemistry, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | |
Collapse
|