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.
Hainan province, China. In addition, China has claimed three island groups south of Hainanâthe Paracel Islands (Xisha Qundao), Macclesfield Bank (Zhongsha Qundao), and the Spratly Islands (Nansha Qundao)âand their surrounding waters and has designated them as part of the province.