急性氯化钡中毒致低钾血症在临床上少见报道 ,我地区于1998年 5月 12日发生一起 112例集体发病临床上主要表现为低钾血症的病例 ,经防疫部门查实为面粉中误掺氯化钡食后所致 ,其中死亡 5例 ,现报告如下。1　临床资料1 1　一般资料　 112例全部男性 ,年龄最小 17岁 ,最大 48岁 , Acute barium chloride poisoning caused by hypokalemia rarely clinically reported in my area on May 12, 1998 occurred in 112 cases of a collective clinical manifestations of hypokalemia in the clinical cases confirmed by the epidemic prevention department in the flour Misdirected barium chloride diet caused, of which 5 died, are as follows. 1 Clinical data 1 1 General Information 112 cases of all men, the youngest 17 years old, a maximum of 48 years old,