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目的观察毛细支气管炎患儿降钙素原及C反应蛋白的变化及临床意义。方法对73例患儿入院后24 h内留取静脉血3 mL,检查降钙素原及C反应蛋白。结果降钙素原异常18例,介于0.5~2.6 ng/mL;占18/73(25%)例。C反应蛋白异常2例,10.42 mg/L和25.72 mg/L;占2/73(2.7%)例。结论在临床工作中应根据降钙素原检测的结果选用抗生素,可以避免滥用抗生素,并且减少细菌耐药性的产生。
Objective To observe the changes and clinical significance of procalcitonin and C-reactive protein in children with bronchiolitis. Methods 73 cases of children admitted to hospital within 24 h venous blood 3 mL, check procalcitonin and C-reactive protein. Results 18 cases of abnormal procalcitonin, ranging from 0.5 to 2.6 ng / mL, accounting for 18/73 (25%) cases. C reactive protein abnormalities in 2 cases, 10.42 mg / L and 25.72 mg / L, accounting for 2/73 (2.7%) cases. Conclusions In clinical work, antibiotics should be selected based on the results of procalciton test to prevent the abuse of antibiotics and reduce the bacterial resistance.