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.
Cougars, also called mountain lions, were originally native to Michigan, but were extirpated from Michigan around the turn of the century. The last known wild cougar taken in the state occurred in 1906 near Newberry.There have been periodic reports of cougar sightings since that time from various locations in Michigan.ougars, also called mountain lions, were originally native to Michigan, but were extirpated from Michigan around the turn of the century. The last known wild cougar taken in the state occurred in 1906 near Newberry. There have been periodic reports of cougar sightings since that time from various locations in Michigan.