ABSTRACT
Hepatitis B virus infection is a serious global public health challenge that affects more than two billion people worldwide. This study aimed to evaluate the serological pattern of HBV infection in HBV infected patients in Port Harcourt, Nigeria. The main aim of this study was to evaluate the serological pattern of hepatitis B infection in Port Harcourt, Nigeria. This was a comparative cross sectional study carried out on 260 hepatitis B patients and blood donors attending hepatitis B clinics, and blood banks in Rivers State University Teaching Hospital, Port Harcourt, Military Hospital, Port Harcourt, and University of Port Harcourt Teaching Hospital, Choba. The study involved the use of hepatitis B panel assay, measurement of prevalence of hepatitis B virus infection in Port Harcourt, assessment of hepatitis B serological markers in all subjects, determination of the presence and prevalence of occult HBV among participants. HBV 5-parameter (panel) Rapid Test kit was used to assess HBV serological markers. Standard operation procedure, good laboratory practice, External/Internal Quality Control were used accordingly and Quality Assurance ensued. 84.2%