A Study of Epstein-Barr Virus, and Human Leukocyte Antigen Typing in Children with Acute Infectious Mononucleosis.
- Author:
Seung Hoon HAHN
1
;
Wan Shik SHIN
;
Hoon HAN
;
Jin Han KANG
Author Information
1. Department of Pediatrics, Medical College, The Catholic University of Korea, Seoul, Korea. kjhan@olmh.cuk.ac.kr
- Publication Type:Original Article
- Keywords:
Epstein-Barr virus;
EBV type;
HLA;
Acute infectious mononucleosis
- MeSH:
Adult;
Child*;
Herpesvirus 4, Human*;
HLA-A24 Antigen;
HLA-DP Antigens;
HLA-DQ Antigens;
Humans*;
Infectious Mononucleosis*;
Korea;
Leukocytes*;
Polymerase Chain Reaction
- From:Journal of the Korean Pediatric Society
2003;46(5):467-473
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: The Epstein-Barr virus(EBV), gamma herpesvirus, is an important pathogen that is widespread around the world. The EBV causes various diseases depending on the geographic location, and on the immunity or the premorbid condition of the person exposed to EBV. To evaluate EBV typing may be the most important step to figure out the pathogenesis of EBV associated diseases, and we need to re-evaluate the pathologic role of human leukocyte antigen(HLA) in developing Epstein-Barr virus associated acute infectious mononucleosis by using newly developed methods. METHODS: This study included 24 children(age range : 6 to 13 years), serologically confirmed with acute infectious mononucleosis. The control group for the HLA type consisted of 200 age-matched healthy children. To classify HLA I, modified ARMs-PCR was used, while modified PCR-SSOP was utilized in typing of HLA II. Also, we performed EBV typing in study patients by using a one-step PCR. RESULTS: The results of HLA types : In HLA class I, HLA-A24 was positive in 69 of 200 healthy children and positive in 14 of 24 patients in the study group(relative risk : 3.5724, chi-square; 5.26, P<0.05). In HLA class II, HLA-DRB1*07 was detected in 18 of 200 healthy children, and eight of 24 patients in the study group(relative risk; 506173, chi-square; 9.73, P<0.01). The results of EBV types : In the research group, 20(83.8%) of 24 patients were shedding type A virus, while 4(16.7%) were type B. CONCLUSION: We conclude that development of infectious mononucleosis may be associated with HLA types, and these results suggest that acute infectious mononucleosis could have hereditary traits. And we confirm that type A EBV is highly prevalent in patients with acute infectious mononucleosis in Korea. Also, our results suggest that further large scale studies, including adult groups, regarding the association between pathogenesis of EBV with HLA-DP or HLA-DQ will be warranted.
