In addition to whole blood donations, some components, such as platelets or granulocytes, can be collected by hemapheresis. 除了捐献全血,一些血成分比如血小板或粒细胞,也能通过血细胞单采技术采集。
Proliferation of capillaries and invasion of huge amounts of eosinophil granulocytes in the intima if the capsule were observed in the surgical specimen under microscopy. 手术标本光镜下观察,发现包膜内血管增生伴大量嗜酸性粒细胞浸润。