Vulvitis, also known as inflammation of vulva, is related to vaginitis and vulvovaginitis, and has symptoms including pruritus vulvae An important gene associated with Vulvitis is PIRAT1 (PU.1 (SPI1) Induced Regulator Of S100A8 And S100A9 Alarmin Transcription 1), and among its related pathways/superpathways are Nervous system development and Keratinization. Affiliated tissues include skin and cervix.