title: [Genotypes distribution among hepatitis B virus infected patients with different immune statuses in Guangxi north region].
abstract: In order to find out the distribution of Genotype of those people infected with HBV (hepatitis B virus) from north Guangxi and the relationship between different immune status of HBV infected people and their genotypes, the HBV infected people are classified into three types according to immune tolerance, immune clearance ( response) and immune incompetence (residues). 150 cases from each type, a total of 450 cases are chosen to be tested with real time fluorescence quantitative PCR assay for detection of HBV infection in three kinds of different immune state of the HBV genotype. In the 450 cases, 323 cases belong to type B, 94 cases belong to type B, 23 cases belong to mixed type B+C and 10 cases belong to none B and none C type. Type B are the majority in all the three HBV immune status, made up to 70%, 78%, 67.33% of each type. The different immune state genotype proportion difference don't have statistical significance; immune state and genotypic correlation isn't statistically significant; type B HBV-DNA load is higher than that of type C, groups of persons aged 30 years or older with type C are significantly higher than that of < 30 years of age, the difference was statistically significant; among the genotypes of alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBil) positive rate showed no significant difference between male and female; there was no significant difference in genotype distribution. The results show that, in North Guangxi HBV genotypes B, C accounts for the proportion, a small amount of B+C hybrid, occasionally fails to type HBV infection; among immune tolerance, immune clearance (response) and immune incompetence (residues) type B are in majority in these three kinds of immune state, chronic HBV infection immunity with the HBV genotype correlations were not statistically significant.
authors.affiliation: Affiliated Hospital Guilin Medical University, Guilin 541001,China. yangsha@glmc.edu.cn
authors.forename: Li-Sha
authors.initials: LS
authors.lastname: Yang
authors.forename: Lin-Ling
authors.initials: LL
authors.lastname: Wu
authors.forename: Dong-Xiang
authors.initials: DX
authors.lastname: Jiang
authors.forename: Ji-Ye
authors.initials: JY
authors.lastname: Wang
authors.forename: Ya-Qin
authors.initials: YQ
authors.lastname: Huang
mesh_terms: D000328:Adult; D000368:Aged; D002681:China; D005260:Female; D005838:Genotype; D006508:Hepatitis Antibodies / Q000276:immunology; D006509:Hepatitis B / Q000276:immunology* / Q000821:virology*; D006515:Hepatitis B virus / Q000145:classification / Q000235:genetics* / Q000276:immunology / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008875:Middle Aged; D055815:Young Adult
chemical_list: D006508:Hepatitis Antibodies