A Coombs test (also known as Coombs' test, antiglobulin test or AGT) is either of two clinical blood tests used in immunohematology and immunology.he indirect Coombs test (also known as the indirect antiglobulin test or IAT) is used to detect in-vitro antibody-antigen reactions. It is used to detect very low concentrations of antibodies present in a patient's plasma/serum prior to a blood transfusion.
East China becomes wetter as a prelude to the late spring/summer monsoon season. Around half the month sees daily drizzle. The average high and low temperatures are 14Â°C (57Â°F) and 6Â°C (43Â°F). It is quite windy.
Nanchang is the fourth hottest city in China. In the summer of 2003, there were in all 22 days of temperature above 39.7â, and the highest temperature of the land surface was over 60â.People had to rush into the river to relieve the summer heat.anchang is the fourth hottest city in China. In the summer of 2003, there were in all 22 days of temperature above 39.7â, and the highest temperature of the land surface was over 60â.