22 results
Triple phosphate crystals - unstained urine sediment.

Dr. Telma Lemos @TELMALEMOS10

#triple #phosphate #crystals #crystalluria #Urine #Microscopy #clinical
Triple phosphate crystals ... unstained urine sediment ... triple #phosphate #crystals ... #crystalluria # ... Urine #Microscopy
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Sulfa Crystals on Urine Microscopy
Sulfa Crystal!  Drug-induced crystalluria is a cause of acute renal failure
Urine Microscopy ... Drug-induced crystalluria ... is a cause of acute ... #Urine #Microscopy ... #crystalluria #
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Calcium Oxalate Crystals on Electron Microscopy
Today’s image shows calcium oxalate crystals in a urinary sediment under
Calcium Oxalate Crystals ... on Electron Microscopy ... in a urinary sediment ... scanning electron microscopy ... #Crystalluria #
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Urine Microscopy and Casts - Image Atlas Key

- Squamous Epithelial Casts
- Transitional Epithelial Cells
- Renal Tubular
Urine Microscopy ... and Casts - Image ... Squamous Epithelial Casts ... #Casts #Atlas # ... Key #Clinical #Sediment
Crystal cast in patient with AKI and TLS on Urine Microscopy

Randy Luciano MD, PhD @RandyLucianoMD

#TLS #Crystal
Crystal cast in ... and TLS on Urine Microscopy ... RandyLucianoMD #TLS #Crystal ... #casts #crystalluria ... #Urine #Microscopy
Granular & “Muddy Brown” Casts on Urine Microscopy
A. Finely granular cast B. slightly coarser granular cast
“Muddy Brown” Casts ... on Urine Microscopy ... of mb granular casts ... Granular #MuddyBrown #Casts ... Clinical #Nephrology #Sediment
Atlas of Urine Microscopy Findings
 • Epithelial cells - Normal
 • Renal tubular cells - Acute
• Red cell casts ... • White cell casts ... infection • Hyaline casts ... disease • Granular casts ... diagnosis #nephrology #casts
Causes of Hematuria - Differential Diagnosis Algorithm
Red blood cells on urine microscopy. Must exclude false positives
Differential Diagnosis Algorithm ... cells on urine microscopy ... RBCs and/or RBC casts ... with polyangiitis/microscopic ... #Causes
Algorithmic Approach to Acute Interstitial Nephritis
When to suspect AIN? (not sensitive)
 • AKI, AKD, rapidly progressive
Algorithmic Approach ... sterile pyuria, WBC casts ... eosinophiluria, microscopic ... proteinuria, granular casts ... /RTE; blend sediment
Urine Microscopy - Urinary Sediment Examination Instructions
Preparation of the urine for microscopic examination:
 • Clean catch
up by cells or casts ... Ill stain) and crystals ... RBC's, lipids, crystals ... protein matrix of casts ... identification of lipids, crystals