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 Warbirds offers WW2 plane rides out of South Haven Michigan. Our flight school in Michigan is located at South Haven Area Regional Airport (LWA). The aircraft that we provide training in are the North American T-28B Trojan and North American T-6G Texan.