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.
Scroll down the page to see detailed instructions. State of Michigan - Michigan State Flag Color Sheet. Flag Meaning: The symbols of the state seal are placed on a field of blue. The flag was adopted in 1911. The state seal consists of a man in a field and the sun rising over water in a shield supported by an elk and a moose. This symbolizes the state's wealth, resources, and people.