Fig. 1. Mechanism of action of phototherapy in allergic rhinitis. Phototherapy can improve clinical symptoms of allergic rhinitis ① by reducing the antigen presentation of dendritic cells, ② by inhibition of T cells, ③ by inducing apoptosis of immune cells, ④ by inhibiting syn­thesis and release of proinflam­matory mediators from immune cells.

Medical Lasers; Engineering, Basic Research, and Clinical Application 2020;9:95~102 https://doi.org/10.25289/ML.2020.9.2.95

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