阴道炎是阴道粘膜及粘膜下结缔组织的炎症,是妇科的常见疾病之一,发生于各个年龄阶段女性。阴道炎分为感染性阴道炎、刺激性阴道炎和萎缩性阴道炎,其中以感染性阴道炎最常见,占>90%[1]。常见的阴道炎有细菌性阴道病、滴虫性阴道炎、霉菌性阴道炎、老年性阴道炎。阴道分泌物是指子宫内膜分泌物、宫颈腺体分泌物及阴道粘膜的渗出液等 Vaginitis is the vaginal mucosa and submucosal connective tissue inflammation, is one of the common gynecological diseases occurred in women of all ages. Vaginitis is divided into infectious vaginitis, irritable vaginitis and atrophic vaginitis, of which the most common infectious vaginitis, accounting for> 90% [1]. Common vaginitis bacterial vaginosis, trichomonas vaginitis, fungal vaginitis, senile vaginitis. Vaginal discharge refers to endometrial secretions, cervical gland secretions and vaginal mucosa exudate