Evans D I, Sardharwalla I B
Arch Dis Child. 1984 Nov;59(11):1088-90. doi: 10.1136/adc.59.11.1088.
Three infants with hereditary tyrosinaemia had a severe coagulation defect due to a combination of deficient hepatic synthesis of clotting factors and a consumption coagulopathy. In all three plasma failed to clot normally with the venom of Bothrops atrox (Reptilase) and we attribute this to a defect of fibrinogen (dysfibrinogenaemia). Treatment was unsuccessful, and all died.
三名患有遗传性酪氨酸血症的婴儿出现严重凝血缺陷,原因是肝脏凝血因子合成不足与消耗性凝血病共同作用。在这三名婴儿中,血浆均不能被矛头蝮蛇毒(爬虫酶)正常凝固,我们认为这是纤维蛋白原缺陷(异常纤维蛋白原血症)所致。治疗未成功,三名婴儿均死亡。