Consequently, PUVA-induced nausea and the need for post-exposure eye protection are avoided when UVB is utilized. Recently, UV bulbs, which omit a narrowband of UVB wavelengths (311-312 nm ...
Depending on the skin condition broadband UVB, narrowband UVB (311), and PUVA (psoralen+UVA) are used to treat photoresponsive diseases. The phototherapy UV spectrum ranges from broadband UVB 290 ...