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Common Urinary Casts: Introduction, Identification Features, Normal Range and Clinical Singificance
Introductions of Common Urinary Casts Common Urinary casts in urine routine examination are completed in the following steps- First request the patient to bring a urine specimen. After the arrival of the specimen in the clinical laboratory, take nearly 5 ml of urine and centrifuge it. Put a drop of the mixed sediment part on a clean and grease-free glass slide and place a coverslip over it. Examine the entire 22- by 22-mm coverslip systematically with...
Common Urinary Crystals: Introduction, Identification Features, Normal Range and Clinical Singificance
Introductions of Common Urinary Crystals Common Urinary Crystals in urine routine examination are completed in the following steps- First request the patient to bring a urine specimen. After the arrival of the specimen in the clinical laboratory, take nearly 5 ml of urine and centrifuge it. Put a drop of the mixed sediment part on a clean and grease-free glass slide and place a coverslip over it. Examine the entire 22- by 22-mm coverslip systematically with the...
Peptone Water: Introduction, Principle, Composition, Preparation, Procedure, Colony Morphology, Uses and Keynotes
Introduction of Peptone Water Peptone water is the formulation of Shread, Donovan, and Lee. It is the simplest broth medium used for the growth of the organism and a base for determining carbohydrate fermentation patterns of non-fastidious micro-organisms. It is also used for the detection of indole production by the bacteria after the addition of Kovacs or Ehlrich reagent. Principle of Peptone Water Water is the source of hydrogen and oxygen. Sodium chloride is the source...