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治疗方法:取皮上用卡介苗75mg/ml,置于60℃温水箱一小时灭活后存冰箱一周后备用。开始每周皮上划痕二次,连续2～4周,后每周一次,划成“井”字形,每划长约1cm,深度以隐见血痕为度,部位选上臂或大腿。疗效标准:近控:停种死卡后6～20月未复发;显效:停种后偶有复发,或在继续接种中未再复发;好转:停种后仍有复发,但症状轻,病程短;无效:接种前后无
Treatment: Take the skin with BCG 75mg / ml, placed in 60 ℃ warm water tank one hour after inactivation of the refrigerator after a week standby. Begin scratching the skin twice a week for 2 to 4 weeks in a row, once a week afterwards. Draw a “well” shape, each planning a length of about 1cm, with a hidden depth of bloodstain as the degree, select the upper arm or thigh. Efficacy criteria: Near-control: no recurrence 6 to 20 months after stopping dead card; effective: occasional recurrence after discontinuation or no further recurrence after continued vaccination; Improvement: recurrence after stopping Short; invalid: None before or after inoculation