The diagnostic value of urine C polysaccharide antigens for Streptococcus pneumoniae infection
10.3969/j.issn.1673-4130.2014.22.023
- VernacularTitle:尿液C多糖抗原对肺炎链球菌感染的诊断价值
- Author:
Buzhi LING
;
Weixuan LI
- Publication Type:Journal Article
- Keywords:
Streptococcus pneumonia;
C polysaccharide antigen;
urine
- From:
International Journal of Laboratory Medicine
2014;(22):3057-3058
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of urine C polysaccharide antigens for the diagnosis of Streptococcus pneumonia in‐fection .Methods 372 cases of patients with community‐acquired pneumonia were selected ,and their urine C polysaccharide antigens were tested by using BinaxNOW kit .Results The sensitivity and specificity of urine C polysaccharide antigens were 63 .0% and 85 .3% ,respectively .The positive rate of urine C polysaccharide antigens in patients diagnosed with Streptococcus pneumonia infec‐tion was 84 .0% ,and that in patients suspected with Streptococcus pneumonia infection was 57 .4% .Conclusion The test of urine C polysaccharide antigens can be a diagnostic adjunct for Streptococcus pneumonia infection .