title: Technics of HAA detection.
mesh_terms: D000936:Antigen-Antibody Complex; D005189:False Positive Reactions; D006511:Hepatitis B Antigens; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008722:Methods
chemical_list: D000936:Antigen-Antibody Complex; D006511:Hepatitis B Antigens