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.
Iowa's State Bird is the American Goldfinch, Carduelis tristis, and may have been selected because of their similarity to the European goldfinch which the early immigran â¦ ts were familiar with. What is Iowa's state beverage?