<prompt> A child is hepatitis B immunized the marker for seroconversion isHBs AgAnti HBc IgMAnti HBs AgAnti HBc IgG  <response>: i.e. Anti HBs Ag: 193- Ghai 7thCommon sero pattern of hepatitis B infectionHBsAgAnti HBsAnti HBcHBeAgAnti HBeInterpretation-IgM-Acute infection--IgM--Acute infection anti HBC window-IgG--Chronic infection; high infectivity-IgG-Chronic infection; low infectivity- ---Precore Cor mutant infection-IgG--Recovery from infection- --Immunization; false positive; infection in remote past 