我们从1984.1～1987.6三年半的时间内,对20例IgA缺乏症和10例 IgA低下症采用了胸腺素(猪)与人白细胞干扰素联合治疗。结果报道如下。 一、病例来源和诊断标准:本文病例,均来自我科免疫门诊,凡符合以下条件者,作为初步筛选观察对象。 (一)感染频率;上呼吸道感染一年发作10次以上,支气管炎每年发作3～5次以 We used thymosin (porcine) and human leukocyte interferon (IFN) in 20 cases of IgA deficiency and 10 cases of IgA deficiency from 1984.1 to 1987.6 for three and a half years. The results are reported below. First, the source of the case and diagnostic criteria: In this paper, all from our department immunization clinic, who meet the following conditions, as a preliminary screening observation object. (A) the frequency of infection; upper respiratory tract infection more than 10 episodes per year, bronchitis attack 3 to 5 times a year to