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 ancient underwater Lion City of China. The Lion City, otherwise known as Shi Cheng, is an ancient submerged city that lies at the foot of Wu Shi Mountain (Five Lion Mountain), now located about 25 â 40 metres beneath the spectacular Qiandao Lake (Thousand Island Lake) in China.