<prompt> What is used to aid identification of areas of dysplasia in colposcopy?3 -5 acetic acidAcetocarmine red1 formic acid1 alcohol  <response>: Ans. is a i.e., 3 - 5 acetic acid o Colposcopy is the mainstay in the diagnosis of cervical dysplasia and precancerous lesions.o Acetic acid and lugols iodine are used to aid in identifying areas of dysplasia. 