How to interpret the ten items on a vaginal discharge test report
Oct 26, 2023
Source: Cainiu Health
Dr. Zhao Xiaodong
Introduction
The ten-item vaginal discharge test mainly includes tests for BV (bacterial vaginosis), trichomonas, coccobacilli, bacilli, kidney-shaped gram-negative diplococci, fungi, vaginal bacilli, clue cells, white blood cells, and cleanliness. Typically, the ten items in a vaginal discharge test report can be categorized into five groups.
A ten-item vaginal discharge test primarily includes examinations for BV (bacterial vaginosis), trichomonas,纤毛菌 (ciliated bacteria),球杆菌 (cocci-bacilli), kidney-shaped diplococci, fungi (yeast), vaginal bacilli, clue cells, white blood cells, and cleanliness assessment. Typically, the ten items in a vaginal discharge test report can be categorized into five main categories: pH value, vaginal cleanliness, fungal and trichomonas detection, amine test, and clue cell examination. The detailed analysis is as follows:
1. pH Value
The pH value is commonly used in clinical practice to indicate acidity or alkalinity. The normal vaginal pH ranges from 4 to 4.5. A rise in pH value usually indicates the presence of vaginal inflammation.
2. Vaginal Cleanliness
Vaginal cleanliness is one of the indicators in routine vaginal discharge testing. It is generally classified into four grades: Grades I–II are considered normal, while Grades III–IV indicate abnormalities, suggesting vaginal inflammation.
3. Vaginal Microorganisms
Vaginal microorganisms include Gardnerella, anaerobic bacteria, trichomonas, and fungi, among others. The presence of Gardnerella or anaerobic bacterial infection is typically marked with a "＋", indicating infection.
4. Amine Test
The amine test involves washing the vagina with a 5% sodium gluconate solution when glucosuria is present, followed by checking with a pH test strip. If Gardnerella tests positive, it indicates bacterial vaginosis.
5. Clue Cells
Clue cells refer to epithelial cells coated with bacteria, particularly associated with bacterial invasion into the cervical mucosa, which is a hallmark of bacterial vaginosis. A positive result for clue cells is also one of the diagnostic criteria for bacterial vaginosis.
If test results indicate vaginal inflammation in women, the specific type of inflammation should be identified before initiating targeted treatment. Additionally, maintaining good hygiene practices is essential to prevent bacterial overgrowth in the genital area.
