Plasma raw material shortage is the shortage ofclotting factor VIII the most important reason.
血浆原料不足,是目前凝血八因子缺货的最主要原因。
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The much needed clotting protein from human plasma from carefully screened US donors is purified - this is Humate-P. Measures are taken to lessen the risk of transfusion-transmitted diseases.
Fresh frozen plasma (FFP) and cryoprecipitate, often called "cryo" for short, are transfused to patients who have abnormal or low levels of blood clotting proteins, such as in hemophilia.