对起源于过敏性原因而呈现诸多症状之乳儿109例,调查了其中有几例牛乳过敏症并就其频度及症候学的差异上进行了研究。键康乳儿中牛乳过敏症约占1％,而仅就过敏性体质乳儿观之则109例中30例30％为牛乳过敏症。症候学方面牛乳过敏症患儿中湿疹为2l例占最多数,其次则为胃肠管道异常及呼吸器系异常之顺序。从整个过敏性体质乳儿看来呼吸器系异常症状居最多数,皮肤症状却比较少。年龄方面牛乳过 A total of 109 infants who developed many symptoms of allergic causes were investigated for milk allergy and the frequency and symptomatology differences were investigated. Key health milk allergy in milk accounts for about 1%, but only on the concept of allergic constitutional milk in 109 cases, 30 cases of 30% of milk allergy. Symptoms of milk allergy in children with eczema accounted for the largest number of 2l cases, followed by gastrointestinal abnormalities and respiratory abnormalities in the order. From the entire allergic constitution appears to respiratory respiratory abnormalities in the largest number of symptoms, skin symptoms are relatively small. Age over milk