The direct antiglobulin test (DAT) is used to determine whether red blood cells (RBCs) have been coated in vivo with immunoglobulin, complement, or both. The direct antiglobulin test is sometimes colloquially referred to as the Coombs test, because it is based on a test developed by Coombs, Mourant, and Race.
China's southernmost province of Hainan on Saturday began issuing marine environment forecasts for Huangyan Island in the South China Sea.
The latter is a serenity lake located within China. The area around the lake is an important wetland habitat and forms a National Nature Reserve on the Chinese side and the Khanka Lake Nature Reserve on the Russian side. No. 3 Poyang Lake Poyang Lake is the largest freshwater lake and the third largest lake of China.