Open AccessPrevalence of hepatitis A IgG in individuals with chronic hepatitis B infection in Babol
Author(s) -
M R Hassanjani Roushan,
Ali Bijani,
R Sagheb,
O Jazayeri
Publication year - 2007
Publication title -
eastern mediterranean health journal/eastern mediterranean health journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.442
H-Index - 47
eISSN - 1687-1634
pISSN - 1020-3397
DOI - 10.26719/2007.13.5.1108
Subject(s) - medicine , islamic republic , hepatitis a virus , hepatitis b virus , hepatitis b , chronic hepatitis , hepatitis , significant difference , immunology , virus , islam , philosophy , theology
To determine the prevalence of previous hepatitis A virus (HAV) infection in people chronically infected with hepatitis B virus (HBV), we assessed the prevalence of anti-HAV IgG in 392 patients. The study was carried out in Babol, northern Islamic Republic of Iran from September 2004 to March 2005. Prevalence in those aged 10-19 years was 59.4% and was significantly lower than that in those aged 20-29 years (89.8%) and those over 29 years (97.5%). There was no significant difference in prevalence according to sex or place of residence. A significant proportion of Iranian adolescents and young adults with chronic HBV infection are at risk of contracting HAV infection.