Leucine Crystals: Introduction, Identification Features, and Clinical Significance

Leucine crystal in urine microscopy at a magnification of 1600X

Introduction Leucine crystals are rare urinary findings that typically appear in patients with severe liver disease, such as advanced cirrhosis, severe hepatitis, or metabolic disorders like maple syrup urine disease. They form in acidic urine and indicate a disturbance in amino acid metabolism. Identification Features …

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Urine Microscopy: Introduction, Principle, Test Requirements, Procedure, Findings, Clinical Significance, and Keynotes

Epithelial Cells in Urine Microscopy at 1600X Magnification

Introduction Urine microscopy is a laboratory diagnostic method used to examine the microscopic components of urine sediment. It helps detect cells, crystals, casts, microorganisms, and other formed elements. This test is critical in the diagnosis of urinary tract infections (UTIs), renal diseases, systemic disorders, and …

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