The Assessment of the Integrated Antioxidant System of the Body in the Course of Radon Therapy: A Pilot Study.

(1) Radon waters treatment influenced the level of TAS of osteoarthritis patients treated with the radon water. (2) The change in TAS concentrations in the study group may be the result of low doses of ionizing radiation, but further studies on larger patient's groups are demanded. This study is registered with number NCT03274128.