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KOH test on a vaginal wet mount, showing slings of pseudohyphae of Candida albicans surrounded by round vaginal epithelial cells, conferring a diagnosis of candidal vulvovaginitis. The KOH test , also known as a potassium hydroxide preparation or KOH prep , is a quick, inexpensive fungal test to differentiate dermatophytes and Candida albicans ...
Vaginal wet mount showing slings of pseudohyphae of Candida albicans surrounded by round vaginal epithelial cells, conferring a diagnosis of candidal vulvovaginitis.. A vaginal wet mount (or vaginal smear [1] or wet prep [2]) is a gynecologic test wherein a sample of vaginal discharge is observed by wet mount microscopy by placing the specimen on a glass slide and mixing with a salt solution. [1]
The basis for the diagnosis of kerion is clinical finding, positive microscopic examinations (such as positive KOH preparation, Lactophenol cotton blue wet mount, Chicago sky blue stained (CSB) slide, Calcofluor white stained slide, Periodic acid–Schiff stained slide, and Gomori’s methenamine silver stained slide), mycological culture and modern molecular tests (such as PCR-reverse line ...
Build Up Immune Systems. Finally, you should make sure that you are taking steps to help your family members build up their immune systems. Children are less likely to get ill through the winter ...
The study saw that out of 150 patients CFW showed positive in 95 of them. The study also reviewed key advantages for using the Calcofluor-White stain over KOH. It discussed that CFW requires a quick screening time as it can be seen on low power objectives and can be done within a minute while KOH requires about 3–4 minutes for each slide.
The reagent for the K test is an aqueous solution of potassium hydroxide (KOH) (10–25%), or, in the absence of KOH, a 10% aqueous solution of sodium hydroxide (NaOH, lye), which provides nearly identical results. [4] A 10% solution of KOH will retain its effectiveness for about 6 months to a year. [5]
12-Piece Bartender Kit with Stand. $28 $39 Save $11 'Tis the season to be merry, and what could bring more merriment than a kit for the mixologist in your life. (It arrives before Christmas if you ...
About 112 g of KOH dissolve in 100 mL water at room temperature, which contrasts with 100 g/100 mL for NaOH. [14] Thus on a molar basis, KOH is slightly more soluble than NaOH. Lower molecular-weight alcohols such as methanol, ethanol, and propanols are also excellent solvents. They participate in an acid-base equilibrium.