Unlike other allergic reactions, however, anaphylaxis can kill. Reaction may begin within minutes or even seconds of exposure, and rapidly progress to cause airway constriction, skin and intestinal irritation, and altered heart rhythms. In severe cases, it can result in complete airway obstruction, shock, and death.
The 2016 Oakland, California, population is 419,267. There are 7,501 people per square mile (population density).
The 2014 Oakland, California, population is 392,890. There are 7,043 people per square mile (population density). The median age is 36.2. The US median is 37.2. 39.81% of people in Oakland, California, are married. 10.47% are divorced.