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Blood donor deferral rates worldwide by reason and income level 2018
In 2018, the most common reason for blood donor deferrals in high-income countries worldwide was low haemoglobin. At that time, the rate of deferral in high-income countries for low haemoglobin was 4.76 percent. This statistic shows the blood donor deferral rate worldwide in 2018, by reason for deferral and income level.