低钙低镁性喉痉挛是婴幼儿急症之一[1]，诊断延误或抢救不及时是造成婴儿死亡的重要原因。我科1990年以来共抢救11例，均存活，现报告如下。1临床资料1．五一般情况均在冬春季节发病，男7例，女4例；年龄2～13个月。其中早产儿5例，9例为人工喂养，发病前患有呼吸道感染9例。1 Low calcium and magnesium laryngospasm is one of the emergency of infants [1], delayed diagnosis or rescue is not timely cause of infant mortality. Our department has rescued a total of 11 cases since 1990 and both survived. The report is as follows. 1 clinical data 1. Five general conditions are in the winter and spring onset, 7 males and 4 females; aged 2 to 13 months. Among them, 5 cases were premature children and 9 cases were artificially fed. There were 9 cases of respiratory infection before onset. 1