Immunogenetics Immunogenetics Immunogenetics or immungenetics is the branch of medical genetics that explores the relationship between the immune system and genetics. Autoimmune diseases, such as type 1 diabetes, are complex genetic traits which result from defects in the immune system. Identification of genes defining the immune defects may identify new target genes for therapeutic approaches. Alternatively, genetic variations can also help to define the immunological pathway leading to disease. Its origin is usually attributed to Edward Jenner, who discovered in 1796 that cowpox, or vaccinia, induced protection against human smallpox. It took two centuries before the World Health Organization announced in
Caitlyn Jenner D. Weldon encouraged Jenner to switch to the decathlon. In 1970, Jenner placed fifth while debuting in the decathlon at the Drake Relays in Des Moines, Iowa. Jenner graduated from Graceland College in 1973 with a degree in physical education. At the 1972 U.S. Olympic trials in Eugene, Oregon, Jenner was in fifth place in the men's decathlon, behind Steve Gough and Andrew Pettes. Needing to make up a 19-second gap on Gough in the men's 1500 metres, Jenner qualified for the Olympic team by running a fast final lap, finishing 22 seconds ahead of the other runners. ( @25:58)