藥物成份 1. Lyophilized Platelets, 4.0 ml\n2. Ristocetin Reagent, 0.5 ml\n3. Normal Reference Plasma (von Willebrand Factor), 0.5 ml standardized to 90-110% von Willebrand Factor activity with a World Health Organization traceable reference material\n4. Abnormal Control Plasma (von Willebrand Factor Deficient), 0.5 ml \n5. Tris Buffered Saline, pH 7.5, 10.0 ml\n6. Graph Paper, 2 Cycle log-log.\n\n @ 藥要看