Serum HBeAg and HBV DNA levels are not always proportional and only high levels of HBeAg most likely correlate with high levels of HBV DNA : A community-based study

This study aimed to investigate the correlation between quantitative hepatitis B e antigen (HBeAg) and hepatitis B virus (HBV) DNA levels, and to determine whether semiquantitative measurement of HBeAg can indicate the extent of HBV replication in HBeAg-positive subjects in the immune tolerant phase.A cross-sectional, community-based survey was carried out in 12 communities of 2 counties in Zhejiang Province, China. A panel of 788 HBeAg-positive subjects was divided into 4 groups according to HBV DNA level.Groups I (n = 111), II (n = 91), III (n = 124), and IV (n = 462) had HBV DNA levels below 10 copies/mL (PCR undetectable), between 10 and 10 copies/mL (PCR detectable), between 10 and 2 × 10 copies/mL (hybridization detectable), and >2 × 10 copies/mL, respectively. The HBeAg level correlated well with the HBV DNA level (R = 0.658; P < .01) on a log scale. The average HBeAg level in group IV was significantly higher than those in the other 3 groups, and the best HBeAg cut-off value for differentiating group IV from the other 3 groups was 768 S/CO, with a sensitivity of 94.4% and specificity of 91.1%.Semiquantification of HBeAg could indicate a relative HBV DNA level in HBeAg-positive subjects in the immune tolerant phase.

Medienart:

E-Artikel

Erscheinungsjahr:

2017

Erschienen:

2017

Enthalten in:

Zur Gesamtaufnahme - volume:96

Enthalten in:

Medicine - 96(2017), 33 vom: 16. Aug., Seite e7766

Sprache:

Englisch

Beteiligte Personen:

Chen, Ping [VerfasserIn]
Xie, Qinfen [VerfasserIn]
Lu, Xuan [VerfasserIn]
Yu, Chengbo [VerfasserIn]
Xu, Kaijin [VerfasserIn]
Ruan, Bing [VerfasserIn]
Cao, Hongcui [VerfasserIn]
Gao, Hainv [VerfasserIn]
Li, Lanjuan [VerfasserIn]

Links:

Volltext

Themen:

DNA, Viral
Hepatitis B e Antigens
Journal Article
Multicenter Study
Observational Study

Anmerkungen:

Date Completed 11.09.2017

Date Revised 09.01.2021

published: Print

Citation Status MEDLINE

doi:

10.1097/MD.0000000000007766

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM274900882