近二十年来国内在破伤风抗毒素的血浆生产中，都是使用常规破类免疫马匹，血浆平均抗体效价在2000Lf／ml左右，限制了破伤风抗毒素的产量与质量的提高。94年我所研制出快速脱毒破类抗原，我们将其与常规破类分别应用于免疫马匹进行了比较，现将结果报告如下。快速脱毒破类是采 In the past 20 years, the domestic use of tetanus antitoxin in plasma production, are using conventional broken class of immune horses, the average plasma antibody titer of about 2000Lf / ml, tetanus antitoxin limited production and quality improvement. In 1994 I developed a rapid detoxification of antigens, we will break it with the conventional class were used to immunize horses were compared, the results are reported as follows. Quick detoxification broken class is mining