Batlle J, López Fernández M F, Fernández Villamor A, López Berges C, Zimmerman T S
Am J Hematol. 1986 May;22(1):87-8. doi: 10.1002/ajh.2830220113.
von Willebrand factor (vWF) from platelet lysate and plasma, collected in the presence of protease inhibitors, was studied in two patients with type IIC von Willebrand disease (vWD). Platelet and plasma vWF showed the smallest multimer increased, but the latter had a repeating single band whereas the former had a repeating "doublet." This platelet-plasma discrepancy observed for the first time in these patients suggests that the repeating "doublet" or single band described in other type IIC patients represent minor subgroups of type IIC vWD.
在蛋白酶抑制剂存在的情况下收集的两名IIC型血管性血友病(vWD)患者的血小板裂解物和血浆中的血管性血友病因子(vWF)进行了研究。血小板和血浆中的vWF显示最小的多聚体增加,但后者有一条重复的单带,而前者有一条重复的“双峰”。在这些患者中首次观察到的这种血小板-血浆差异表明,其他IIC型患者中描述的重复“双峰”或单带代表IIC型vWD的小亚组。