Hepatitis B virus (HBV) tests may be used for a variety of reasons. Some of the tests detect antibodies produced in response to HBV infection; some detect antigens produced by the virus, and others detect viral DNA.epatitis B virus (HBV) tests may be used for a variety of reasons. Some of the tests detect antibodies produced in response to HBV infection; some detect antigens produced by the virus, and others detect viral DNA.
Durant is a city in Cedar, Muscatine, and Scott counties in the US state of Iowa. The population was 1,832 at the 2010 census. The Scott County portion of Durant is part of the DavenportâMolineâRock Island, IA-IL Metropolitan Statistical Area, while the Muscatine County portion of the city is part of the Muscatine Micropolitan Statistical Area.
Holy Cross is a city in Dubuque County, Iowa, United States. It is part of the 'Dubuque, Iowa Metropolitan Statistical Area'. The population was 339 at the 2000 census. Holy Cross is located at 42Â°36â²1â³N 90Â°59â²40â³W / 42.60028Â°N 90.99444Â°W / 42.60028; -90.99444 (42.600334, -90.994557). According to the United States Census Bureau, the city has a total area of 0.3 square miles (0.7 kmÂ²), all of it land.