Hb S abbr.
sickle cell hemoglobin
antibody to the hepatitis B surface antigen
HBsAg abbr. hepatitis B surface antigen hepatitis B surface antigen
heterojunction bipolar transistor
1. See under . noun, Pathology. 1. a form of hepatitis caused by a DNA virus (hepatitis B virus, or HBV) that persists in the blood, characterized by a long incubation period: usually transmitted by sexual contact or by injection or ingestion of infected blood or other bodily fluids. noun 1. a form of hepatitis […]