The effect of blood bacterial infection on the serum(1,3)-β-D-beta result

Abstract

Abstract:

Objective To evaluate the influences of bacterial infections on the(1,3)-β-D-glucan detection.Method Serums of forty patients with identification of positive blood culture and forty patients with identification of negative blood culture,after controlling disturbance,were detected by G tests.Results Among 22 patients with Gram positive bactereamia and 18 patients with Gram negative bactereamia,only one patient identified as Escherichia coli infection was positive for G test,while four patients were G test suspicious and the rest were negative.Among 40 patients with negative blood culture,three patients were known as G test suspicious while the rest were negative.There is no statistic significance of G test results between specimens with blood culture positive and negative(P>0.05).Conclusion Bacterial infections have minor influences on G test detection in this study.

Key words: (1,3)-β-D-glucan, bacteraemia, cross reactivity

CLC Number:

R446.5

WANG Ming-da, CHEN Ruo-hong, HUANG Jia-si, LI Jing, WANG Ling, LI Hui, LIU Yin-yin, DU Wen-han, SHEN Ting, LV Xing. The effect of blood bacterial infection on the serum(1,3)-β-D-beta result[J]. Chinese Journal of Mycology, 2016, 11(1): 24-27.

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