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 |
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Erscheinungsjahr: |
2017 |
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Erschienen: |
2017 |
Enthalten in: |
Zur Gesamtaufnahme - volume:96 |
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Enthalten in: |
Medicine - 96(2017), 33 vom: 16. Aug., Seite e7766 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Chen, Ping [VerfasserIn] |
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Links: |
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Themen: |
DNA, Viral |
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Anmerkungen: |
Date Completed 11.09.2017 Date Revised 09.01.2021 published: Print Citation Status MEDLINE |
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doi: |
10.1097/MD.0000000000007766 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM274900882 |
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520 | |a 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 | ||
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