A child is hepatitis B immunized the marker for seroconversion is
i.e. (Anti HBs Ag): (193- Ghai 7th)Common 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
HBs Ag
Anti HBc IgM
Anti HBs Ag
Anti HBc IgG
Infection