Tornado Information for Strang, Oklahoma. Strang, OK is a Very High Risk area for tornados. According to records, the largest tornado in the Strang area was an F4 in 1991 that caused 22 injuries and 0 deaths. *Tornado risk is calculated from the destruction path that has occured within 30 miles of the location.
When invaded by antigens, the body forms substances called antibodies When the body overreacts to a specific antigen, which is a hypersensitivity reaction, this is a(n)
Antigens are the little invaders that enter the body and trigger the immune system. They come in all different shapes and sizes. Antigens are mainly microbes such as bacteria, parasites, and fungi. They can also come from the environment, such as viruses, chemicals, pollen, and more. Each antigen may cause infection to the body. There are some antigens that seem harmless but still cause the immune system to respond, like pollen for example.