What is Radon? Radon is a gas that you cannot smell, taste or see. Radon forms naturally when uranium, thorium, or radium, radioactive metals, breaks down in rocks, soil and groundwater. People can be exposed to radon primarily from breathing radon in air that comes through cracks and gaps in buildings and homes.
The term 'prevalence' of Ehlers-Danlos syndrome usually refers to the estimated population of people who are managing Ehlers-Danlos syndrome at any given time. The term 'incidence' of Ehlers-Danlos syndrome refers to the annual diagnosis rate, or the number of new cases of Ehlers-Danlos syndrome diagnosed each year.
A more severe form of the disorder, called vascular Ehlers-Danlos syndrome, can cause the walls of your blood vessels, intestines or uterus to rupture. If you have vascular Ehlers-Danlos syndrome, you may want to talk to a genetic counselor before starting a family.1  Symptoms.ayo Clinic in Minnesota has been recognized as the best Neurology & Neurosurgery hospital in the nation for 2015-2016 by U.S. News & World Report. Ehlers-Danlos syndrome is a group of inherited disorders that affect your connective tissues â primarily your skin, joints and blood vessel walls.