Abstract

Immunization plays a pivotal role in preventing infectious diseases in children worldwide. We present a case report highlighting the immunogenicity of a hexavalent vaccine in a pediatric population. The hexavalent vaccine combines antigens against diphtheria, tetanus, pertussis, poliomyelitis, Haemophilus influenzae type b, and hepatitis B virus. A 12-month-old male child received the recommended doses of the hexavalent vaccine as per the national immunization schedule. Following vaccination, the child exhibited robust seroconversion and protective antibody levels against all targeted pathogens. This case underscores the effectiveness of the hexavalent vaccine in inducing a robust immune response and protecting against multiple infectious diseases in children.