A Coombs test (also known as Coombs' test, antiglobulin test or AGT) is either of two clinical blood tests used in immunohematology and immunology.
Hudson Bay (Inuktitut: Kangiqsualuk ilua, French: baie d'Hudson) (sometimes called Hudson's Bay, usually historically) is a large body of saltwater in northeastern Canada with a surface area of 1,230,000 square kilometres (470,000 sq mi).
The  Hudson Bay Lowlands are in fact a vast wetland  area between the Laurentian Plateau and southern shores of Hudson â¦  Bay and James Bay, mostly lying within Ontario Province but with a  few sectors in Manitoba and Quebec Provinces.he Hudson Bay Lowlands are a vast wetland located between  the Canadian  Shield and southern shores of Hudson Bay and  James Bay.  Most of the area lies within the provin â¦ ce of Ontario, with smaller  portions reaching into Manitoba and Quebec.