Genotoxicity assessment of combined exposure to WiFi and UV radiation on human keratinocytes in vitro
Abstract
In the last decades the exposure to radiofrequency (RF) radiation emitted by wireless devices has increased
in the human environment, whereupon has raised concerns about health effects. The International Agency for
Research on Cancer classifies RF radiation as “possible carcinogenic” (Group 2B), and the ultraviolet (UV)
radiation as “carcinogenic” (Group 1) respectively. We tested whether consecutive exposures of UV radiation
and 2422 MHz WiFi field have any effect on human keratinocytes. Genetic toxicity was examined during in
vitro experiments. We found no conclusive and coherent evidence for an induction of DNA damages, but in
some cases we reported some positive results of the adverse effect of WiFi irradiation.