Читать книгу Transfusion Medicine - Jeffrey McCullough - Страница 60

There are differences in the rate of donation by different ethnic groups. In 1975, whites were 48% more likely to have donated blood during the previous year than non‐whites [17]. By 1989, this figure had increased to 56%. Minority and Latin America–born donors are younger and more likely first time compared with white US‐born donors, but the annual donation frequency of these minority donors is only slightly lower than white US‐born donors [17].