Diagnostic Usefulness of SD Malaria Antigen and Antibody Kits for Differential Diagnosis of vivax Malaria in Patients with Fever of Unknown Origin.
10.3343/kjlm.2006.26.4.241
- Author:
Tae Sung PARK
1
;
Ji Hoon KIM
;
Cheol In KANG
;
Byung Ho LEE
;
Byung Ryul JEON
;
Sun Min LEE
;
Chulhun L CHANG
;
Eun Yup LEE
;
Han Chul SON
;
Hyung Hoi KIM
Author Information
1. Department of Laboratory Medicine, Armed Forces Capital Hospital, Seungnam, Korea.
- Publication Type:Original Article
- Keywords:
Peripheral blood smear;
Malaria antigen test;
Malaria antibody test
- MeSH:
Blood Cell Count;
Delivery of Health Care;
Diagnosis;
Diagnosis, Differential*;
Fever of Unknown Origin*;
Fever*;
Hospitals, Military;
Humans;
Malaria*;
Malaria, Vivax*;
Parasitemia
- From:The Korean Journal of Laboratory Medicine
2006;26(4):241-245
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Examination of peripheral blood smear (PBS) is the gold standard for the diagnosis of malaria; however, its diagnostic utility will be dependent on the examiner's microscopic experience, the quality of the smear, and the degree of parasitemia. Therefore, it is essential to have available a rapid and simple test that is as sensitive and specific as PBS, at a small-middle range medical center, a health care center, and a military hospital in a malaria endemic area. METHODS: Malaria antigen and antibody tests were performed on 120 febrile patients who were requested for complete blood count (CBC) and PBS at two military hospitals from May 2004 to August 2005. RESULTS: Of the 45 patients who were diagnosed with malaria by examination of peripheral blood smears, 42 were positive on both malaria antigen and antibody tests, and 2 were positive on either antigen or antibody test. Only 1 patient was negative on the both test. Furthermore, all 75 patients with negative microscopic examinations also had negative malaria antigen and antibody tests. CONCLUSIONS: The results of this study show that a rapid differential diagnosis of malaria can be made by performing malaria antigen and antibody tests on febrile patients at hospitals in malaria endemic areas. Moreover, the test is simple and convenient enough to be performed without any special equipment or experience.
