16 results
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
urine • 1ml blood ... urine sediment Microscopic ... microscopic and ... #urology #nephrology ... #renal #urine #blood
Causes of Dysuria - Differential Diagnosis Algorithm
Pyuria - Leukocytes on Dipstick/Microscopy
 - Bacteriuria & Hematuria -
Algorithm Pyuria - Leukocytes ... on Dipstick/Microscopy ... Bacteriuria & Hematuria ... Bacteriuria & No Hematuria ... on Dipstick/Microscopy
Causes of Hematuria - Differential Diagnosis Algorithm
Red blood cells on urine microscopy. Must exclude false positives
Causes of Hematuria ... Algorithm Red blood ... cells on urine microscopy ... with polyangiitis/microscopic ... Diagnosis #Algorithm #Causes
Differentiation Between Nephrotic Syndrome and Nephritic Syndrome 
== Nephrotic Syndrome ==
Onset - Insidious 
Edema - ++++
Blood
Proteinuria - ++++ Hematuria ... cell casts - Absent ... Proteinuria - ++ Hematuria ... edgarvlermamd - Nephrology ... Comparison #Table #Nephrology
Hematuria Workup and Diagnosis Algorithm
 • Confirm hematuria → Urinalysis >3 RBCs/HPF, exclude mimics, repeat testing
Hematuria Workup ... → Refer to Nephrology ... cystoscopy • Refer to Nephrology ... if cause not identified ... Workup #urology #blood
Urinalysis & Urine Sodium 
Theophilus Protospatharius, a seventh-century physician who wrote the first manuscript focused exclusively
• Ketones • Leukocyte ... Microscopic exam ... : • White blood ... dipstick #nitrite #leucocyte-esterase ... #glucosuria #hematuria
Algorithmic Approach to Acute Interstitial Nephritis
When to suspect AIN? (not sensitive)
 • AKI, AKD, rapidly progressive
sterile pyuria, WBC casts ... eosinophiluria, microscopic ... hematuria, mild ... proteinuria, granular casts ... AIN #Algorithm #nephrology
Rouleaux in urine sediment - Urine Microscopy
Rouleaux in urine sediment. As the finding in the blood
sediment - Urine Microscopy ... finding in the blood ... smears, it is caused ... urine #sediment #Microscopy ... #clinical #nephrology
Atlas of Urine Microscopy Findings
 • Epithelial cells - Normal
 • Renal tubular cells - Acute
Atlas of Urine Microscopy ... fresh at time of microscopy ... glomerular disease • Leukocytes ... contamination #Urine #Microscopy ... key #diagnosis #nephrology
Urinary Casts and Disease Associations
Hyaline - May be nonspecific; seen in normal individuals or during severe
disease Red blood ... Glomerulonephritis White blood ... edgarvlermamd - Nephrology ... #Differential #Microscopy ... #Diagnosis #Nephrology