A Study of the Clinical Application Values of Bone Marrow Examination and rK39 Test Strip in Patients with Sufferer Performance
CHEN Xi-yang;YANG Liu-ying;ZHAO Yi;LING Pan;WANG Xiao-feng;Laboratory Department of Preventive Clinic,Sichuan Provincial Center for Disease Control and Prevention;
Objective To study the effect of bone marrowexamination and rK39 test strip on the detection of fever in black fever patients. Methods 94 patients with kala-azar fever were enrolled in our hospital from January 2014 to February 2017. The patients were examined by rK39 test paper and bone marrowexamination. The results of the two methods were compared. Results 94 cases of rK39 test strips were examined,while 20 cases had no bone marrowexamination and 74 cases had bone marrowexamination. rK39 and bone marrowaspiration were detected in 57 cases,in which rk39 positive detection rate was 57. 45%,the bone marrowaspiration positive rate was 44. 59%. The positive rate of rK39 test strip was significantly higher than that of bone marrowpuncture( P 0. 05). Of 70 patients treated with antimony sodium stearate,there were effective results in 68 cases,ineffective in 2 cases. In 54 cases who were treated with rK39 test strip,the positive test were all effective,while 4 cases of rK39 test strip test suspicious patients in 2 cases were effective. Conclusion rK39 test strip has a high detection rate of keratopathy. Compared with bone marrowexamination,rK39 test strip method has the advantages of simplicity,rapidity,specificity and sensitivity,and it is worthy to be popularized in clinical application.
【CateGory Index】： R446.1;R531.6