成年男性，因突然发热、畏寒、全身肌肉疼痛20余天就诊。患者20天来突感畏寒伴发热，体

发布时间：2017-05-12 19:28 │ 来源：www.tikuol.com

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问题：

成年男性，因突然发热、畏寒、全身肌肉疼痛20余天就诊。患者20天来突感畏寒伴发热，体温达38～39℃之间，午后有时达40℃，持续不退。全身肌肉剧烈疼痛，尤以小腿为甚。眼睑、面部出现水肿。胸背部出现皮疹。既往体健，有食腌猪肉史。查体：T39．5℃，P11次／分，B22次／分，BPl20／80mmHg，神清，浅表淋巴结无肿大，胸背部可见斑丘疹，心肺腹（-），全身肌肉压痛，以两侧腓肠肌为剧且拒按。未见其他异常。血常规：白细胞16乘以十的九次方／L，中性粒细胞0．47，嗜酸性粒细胞0．35，淋巴细胞0．18，血肌酸磷酸激酶明显升高。

若进一步确诊，下列哪项检查最主要（）

A.酶联吸附试验

B.腓肠肌活检标本压片镜检

C.粪便病原学检查

D.脑脊液经离心找虫卵

E.血清循环抗原检查

考点：传染病学(医学高级)医学高级(传染病学)仿真试题二

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