Introduction Exercise-induced anaphylaxis (EIA, EIAn, EIAs) is a rare condition in which anaphylaxis, a serious or life-threatening allergic response, is brought on by physical activity. Approximately 5-15% of all reported cases of anaphylaxis are thought to be exercise-induced. The exact proportion of the population with EIA is unknown, but a 2001 study of 76,229 Japanese… Read More