Comparison of clinical and virological features among hepatitis B virus genotypes
Genotype | B | C | A | D | E-J |
Clinical characteristics | |||||
Modes of transmission | Perinatal/vertical | Perinatal/vertical | Horizontal | Horizontal | Horizontal |
Tendency of chronicity | Lower | Higher | Higher | Lower | ND |
Positivity of HBeAg | Lower | Higher | Higher | Lower | ND |
HBeAg Seroconversion | Earlier | Later | Earlier | Later | ND |
HBsAg seroclearance | More | Less | More | Less | ND |
Histological activity | Lower | Higher | Lower | Higher | ND |
Clinical outcomes (LC, HCC) | Better | Worse | Better | Worse | Worse in genotype F |
Response to INF-α | Higher | Lower | Higher | Lower | Lower in genotype G |
Response to nucleos(t)ide analogs | No significant differences among genotypes A to D | ND | |||
Virological characteristics | |||||
Serum HBV DNA level | Lower | Higher | ND | ND | ND |
Frequency of PC A1896 mutation | Higher | Lower | Lower | Higher | ND |
Frequency of basal core promoterT1762/A1764 mutation | Lower | Higher | Higher | Lower | ND |
Frequency of preS deletion mutation | Lower | Higher | ND | ND | ND |
ND: No data available; HBsAg: Hepatitis B surface antigen; HBeAg: Hepatitis B e antigen; LC: Liver cirrhosis; HCC: Hepatocellular carcinoma; HBV: Hepatitis B virus.
StephenW 发表于 2018-1-31 18:41
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Comparison of clinical and virological features among hepatitis B virus genotypes
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