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我们于1978年和1979年对114例流行性出血热患者作了PHA皮试和淋巴细胞转化率试验的初步观察,报告如下。 方法 一、皮试液和剂量:本组使用广东省医药工业研究所制成PHA冻干注射剂。每支含PHA冻干粉剂10毫克,用生理盐水25毫升和50毫升分别稀释制成0.1毫升含40微克和20微克。放在普通冰箱内备用。每1—2周重新配皮试液一次。 二、注射方法:以皮试液0.1毫升,注射于患者前臂掌侧皮内。24小时后观察皮肤反应。测定皮肤红斑面积最大直径与最小直径。取其平均值,以毫米为单位计算。
We conducted a preliminary review of the PHA skin test and lymphocyte transformation test in 114 patients with epidemic hemorrhagic fever in 1978 and 1979, the report is as follows. Method One, skin test solution and dose: This group uses the PHA lyophilized injection prepared by Guangdong Institute of Pharmaceutical Industry. Each PHA freeze-dried powder 10 mg, 25 ml with saline and 50 ml were diluted to 0.1 ml containing 40 micrograms and 20 micrograms. On the ordinary refrigerator spare. Re-skin test solution every 1-2 weeks. Second, the injection method: 0.1 ml skin test solution, injection in the forearm palmar lateral skin. Skin reaction was observed after 24 hours. Determination of erythema skin area maximum diameter and minimum diameter. Take the average, calculated in millimeters.