迟发性维生素Ｋ缺乏所致的颅内出血是婴儿期危重症之一，应引起儿科医师的高度重视。１临床资料１．１一般资料１９９０～１９９７年５月，我科共收治１６例。男１０例，女６例；年龄３０～７０ｄ。均无产伤史和窒息史。单纯母乳喂养１４例，母乳加牛奶喂养２例。病前因腹... Delayed onset of intracranial hemorrhage due to vitamin K deficiency is one of the critical stages of infancy and should be paid great attention by pediatricians. 1 Clinical data 1.1 General Information 1990 ~ May 1997, our department received a total of 16 cases. 10 males and 6 females; aged 30 ~ 70d. No history of labor injury and history of asphyxia. Fourteen cases of breastfeeding alone, breast milk plus milk in 2 cases. Illness due to abdominal ...