Diagnosis Charaterisitic discharge Vaginal pH
Normal physiologic discharge White, creamy, or clear 3.5-4.5
Bacterial vaginosis "Increased in quantity
Thin, watery in consistency
White-gray in color
Fishy odor
*often asymptomatic" > 4.5
Vaginal candidiasis Thick, white in consistency 3.5-4.5
Trichomoniasis "Yellow in color
Frothy appearance
*often asymptomatic" > 4.5
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Schematic diagram of anterior segment of human eye (horizontal section of the right eye). 1. Lens, 2. Zonule of Zinn or ciliary zonule, 3. Posterior chamber and 4. Anterior chamber with 5. Aqueous humour flow; 6. Pupil, 7. Corneosclera with 8. Cornea, 9. Trabecular meshwork and Schlemm's canal. 10. Corneal limbus and 11. Sclera; 12. Conjunctiva, 13. Uvea with 14. Iris, 15. Ciliary body.