晚发性维生素K依赖因子缺乏所致颅内出血（以下简称颅内出血）起病急，死亡率较高，后遗症多。本文收集1988年3月～1993年7月收治28例患儿的诊治报道如下。】临床资料1．1．一般资料本组28例颅内出血患儿，男22例，女6例，男：女为3．7：fi年龄最／l。IL月，最大3故。单纯母乳 Late onset of vitamin K-dependent intracranial hemorrhage due to a lack of factors (hereinafter referred to as intracranial hemorrhage) onset acute, high mortality, sequelae and more. This article collected from March 1988 to July 1993 28 cases of children admitted to the treatment reported below. Clinical data 1.1. General Information 28 patients with intracranial hemorrhage in this group, 22 males and 6 females, males and females 3.7: fi age / l. IL month, the largest 3 so. Pure breast milk