目的探讨外周血白细胞计数及分类、C反应蛋白(CRP)、P物质(SP)、降钙素原(PCT)和基质金属蛋白酶-9(MMP-9)的变化对肺炎支原体肺炎(MPP)的诊断价值。方法选择35例MPP急性期患儿作为感染组,35例健康体检儿童作为正常对照组。2组均采用Sysm ex XE2100五分类全自动血细胞分析仪检测白细胞及其分类;采用日立7170全自动生化分析仪检测外周血CRP含量;利用放免方法检测SP浓度;PCT水平的变化采用免疫发光方法进行测定;MMP-9的检测采用ELISA方法。结果 MPP急性期患儿与对照组比较白细胞总数略有升高,但无统计学意义(P>0.05);白细胞分类中性粒细胞百分数增高(P<0.05)、淋巴细胞百分数降低(P<0.05)、单核细胞百分数增高(P<0.01);血清CRP、SP、PCT和MMP-9含量与对照组比较显著增高(P<0.001)。结论 MPP急性期患儿外周血中白细胞分类和炎性因子变化规律对疾病的诊治具有重要的指导意义。
机构:
Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35249Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35249
Waites K.B.
;
Atkinson T.P.
论文数: 0引用数: 0
h-index: 0
机构:
Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35249Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35249
机构:
Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35249Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35249
Waites K.B.
;
Atkinson T.P.
论文数: 0引用数: 0
h-index: 0
机构:
Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35249Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35249