Acetic acid white generally refers to the acetic acid white test, acetic acid white test to detect the scrotum, the scrotum skin all white suspected the presence of acromegaly lesions. Because of the subclinical manifestations of condyloma acuminatum, condyloma acuminatum or latent HPV virus infection, the clinical manifestations are not very typical or cannot be directly observed with the naked eye, therefore, it is necessary to diagnose and identify through the acetic acid white test. When the patient’s scrotum and other parts of the pimples or cauliflower-shaped, corns-shaped fleshy superfluous organisms, need to carry out the acetic acid white test. Acetowhite test is a 5% acetowhite solution applied to the scrotum and other parts of the scrotum, and the color of the scrotum and other parts of the scrotum is observed to identify. If the test is positive, the skin of the scrotum will turn white, which in turn suggests the presence of warts, while if the test is negative, the local skin will not change color. If the test result is negative, there is no color change in the local skin. If the test result is abnormal, you need to follow the doctor’s instructions to carry out the next examination or actively cooperate with the doctor’s treatment.