3.5 实验室检测 患者被LB感染后，其血清可出现两种特异性抗体即免疫球蛋白G（IgG）及IgM 抗体，其中特异性IgM 抗体在感染后1周左右出现，而IgG抗体在发病2周后开始上升，1个月左右达到高峰，而间接免疫荧光法因操作简便，是常用的LP特异抗体检查方法，本组强阳性14例由此确诊，余24例弱阳性未配合其他检测，为本研究不足之处。 参考文献
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第一作者：薛洪源，女，40岁，副主任药师，主要从事医院药学工作。 地址：白求恩国际和平医院 临床药学室，河北 石家庄 050082 电话：0311-7978504，13180099513 Email: xuehong0566@sina.com
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