coagulum

…The clots formed by blood clotting in this way are called thrombi, and the state in which thrombi are present is called thrombosis. In contrast, clots formed after death by blood clotting are called coagulants and are distinguished from thrombi. Compared to clots, thrombi are hard, dry, and less elastic, and adhere to the blood vessel walls and are less likely to come off. …

*Some of the terminology that mentions "coagulum" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…このように血液が凝固してできた塊を血栓といい，血栓のある状態を血栓症thrombosisという。これに対し，死後に血液が凝固してできた塊は凝血塊coagulumとよばれ，血栓と区別される。血栓は，凝血塊に比べて，硬く乾燥しており，弾性に乏しく，血管壁と密着しはがれにくい。…

※「coagulum」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報