In a direct Coombs' test a special antibody is added to a sample of blood. This test checks whether there are antibodies already bound to the surface of the red blood cell. If the test is positive the antibodies that are added bind to the antibodies on the surface of the cell.
The River Hull is a navigable river in the East Riding of Yorkshire in the north of England. It rises from a series of springs to the west of Driffield, and enters the Humber estuary at Kingston upon Hull.
Hull Street Station. Hull Street Station was a railroad station in the city of Richmond, Virginia. It was built by the Southern Railway to replace Mill Street Station across the river in Richmond. The station, which had been closed, was damaged in several floods of the James River before Richmond's flood wall was completed in 1995.