Randomized
trials report low and equal incidence of hypothermia or hyperthermia
with both modalities [8, 9]. However, effect ofhigh irradiance LED phototherapy on body temperature (BT)
is not well known. After authors observed significant hyperthermia
in some of their patients receiving LED phototherapy,
they planned a study to investigate changes in body temperature
in term and late preterm infants under LED phototherapy
at different irradiances.