Cold agglutinin disease. Cold agglutination - at body temperature, the antibodies do not attach to the red blood cells. At lower temperatures, however, the antibodies react to Ii antigens, bringing the red blood cells together, a process known as agglutination.
American Robin (Turdus migratorius). The robin red breast was designated as the state bird of Michigan by House Concurrent Resolution No. 30, the Senate concurring, on April 8, 1931.
Michigan has a lot of major cities. Some of the major ones are Detroit, Flint, Grand Rapids, Ann Arbor, and Lansing, which is Michigan's capital. The climate in Michigan varies. The highest temperature it has ever had is 112 F. The lowest temperature Michigan has ever had is minus 51 F. Michigan has all 4 seasons.ichigan is located in the East of the North Central region of the United States. Ohio and Indiana surround it on the south and Lake Michigan on the west.