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.
Guangzhou, Wade-Giles romanization Kuang-chou, conventional Canton or Kwangchow, GuangzhouÂ© konglinguang/Shutterstock.comcity, capital of Guangdong sheng (province), southern China. Its city centre lies near the head of the Pearl River (Zhu Jiang) Delta, more than 90 miles (145 km) inland from the South China Sea. Because of its position at the meeting point of inland rivers and the sea, it has long been one of Chinaâs main commercial and trading centres.