Performing a vaginal speculum exam during which a health care provider applies dilute (3-5%) acetic acid (vinegar) to the cervix.
Abnormal tissue temporarily appears white when exposed to vinegar.
http://screening.iarc.fr/doc/RH_via_evidence.pdf
Abnormal tissue temporarily appears white when exposed to vinegar.
http://screening.iarc.fr/doc/RH_via_evidence.pdf