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 Bay further expanded its presence between 1989 and 1991 in Eastern Canada by absorbing the Simpsons department store chain, and 1993 in Western Canada by taking over many former Woodward's outlets.The Toronto Queen Street flagship store was previously a Simpsons department store. Hudson's Bay store in Markville Shopping Centre with the new brand name. The Room opened in 1937 as the 'St. Regis Room' in the Toronto flagship store at Yonge & Queen. In 2009 The Room was completely renovated and expanded to 21,500 square feet (2,000 m 2) and was re-designed by design firm Yabu Pushelburg.