<prompt> Woods lamp used in diagnosis of a P. versicolorb Vitiligoc Porphyriad Psoriasise Lichen planusabcbcacdbcd  <response>: Woods lamp is used in Tinea capitis, Erythrasma, vitiligo, albinism, Leprosy, Tuberous sclerosis, Pseudomonas infection, Porphyria, Tinea versicolor. 