Evaluation after the application of acetic acid and uptake of Lugol's solution
DOI:
https://doi.org/10.5327/2237-4574-127%20Keywords:
acetic acid, iodine, colposcopyAbstract
Visual inspection with acetic acid (VIA) and Lugol’s iodine application (Schiller’s test) are accessible screening methods for detecting precancerous cervical lesions. VIA identifies areas of high cellular activity through acetowhite areas, while Schiller’s test highlights glycogen-deficient regions that do not uptake iodine. The sequential use of both tests improves diagnostic accuracy, especially in low-resource settings. Despite subjectivity and clinical factors such as menopause and pregnancy that may affect results, these methods remain valuable when performed correctly by trained professionals.
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