Sibbald B
CMAJ. 1998 Jun 16;158(12):1639-41.
A shortage of intravenous immunoglobulin has caused the US to question its exports of plasma. Since Canada relies on these exports to provide 60% of its plasma, closing the borders could have serious consequences.
静脉注射免疫球蛋白的短缺促使美国对其血浆出口提出质疑。由于加拿大血浆的60%依赖这些出口,关闭边境可能会造成严重后果。