- 凝血酶 níngxuèméi thrombinan enzyme in blood plasma which causes the clotting of blood by converting fibrinogen to fibrin
- 凝血素 níngxuèsù hemagglutinina protein that causes blood cells to clump together or clot
- 凝血细胞 níngxuèxìbāo blood plateletblood platelet; thrombocyte
- 凝血酶原 níngxuèméiyuán prothrombinprothrombin; a protein in blood plasma that is converted into thrombin during blood clotting
- 抗凝血剂 kàngníngxuèjì anticoagulanta substance or medication used to prevent, delay, or stop the clotting of blood