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.
Aka Island (é¿åå³¶, Aka-jima) is an island in the Pacific Ocean and is part of the Kerama Islands group in Okinawa Prefecture, Japan. The island is commonly known as Aka or Aka-shima and is located some 15 miles to the southwest of Okinawa Island. It has a subtropical climate and a population of approximately 330 people.