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Updated: May 30, 2026
11:27
Prediction of Red Blood Cell Antibody Significance Using the Monocyte-Macrophage Assay
Published on: February 7, 2025
Forecasting Ontario's blood supply and demand.
Adam Drackley1, K Bruce Newbold, Antonio Paez
1School of Geography & Earth Sciences, Department of Medicine, McMaster University, Hamilton, Ontario, Canada.
Transfusion
|August 4, 2011
Summary
Ontario
Area of Science:
- Hematology
- Public Health
- Demography
Background:
- Aging populations increase medical care needs, impacting blood supply and demand.
- Declining donor pool participation and lower donation rates among immigrant populations exacerbate supply challenges.
- Forecasting blood supply and demand in Ontario is critical due to demographic shifts.
Purpose of the Study:
- To project future blood supply and demand in Ontario.
- To analyze the impact of demographic changes on blood resource management.
- To identify potential blood supply shortfalls and inform mitigation strategies.
Main Methods:
- Calculated age- and sex-specific donation and demand rates using 2008 data.
- Projected blood demand from 2008 to 2036 utilizing Ontario Ministry of Finance population data.
- Evaluated scenarios including supply increases and apheresis technology adoption.
Main Results:
- Blood demand is projected to exceed supply starting as early as 2012.
- Red blood cell (RBC) transfusions for individuals aged 70+ will increase from 53% in 2008 to 68% by 2036.
- While mitigation strategies can delay shortfalls, they do not eliminate them without comprehensive management.
Conclusions:
- Current trends indicate a future imbalance between blood product demand and supply.
- Effective blood supply management by Canadian Blood Services is crucial.
- New medical techniques and donor recruitment are vital for addressing future blood supply concerns.
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