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 floating islands of the Uros are locate in Lake Titicaca - 5 km (3 miles) west of the Puno harbor (20 minutes by boat).(3,810 m.a.s.l. / 12.497 f.a.s.l.) number around 20 and are located in the Bay of Puno.he floating islands of the Uros offer to tourists an authentic travel to the past, sharing the life with local natives and beautiful landscapes. The tourist are accommodation in a family house and all activities will be with natives.