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Causes of Hematuria - Glomerular vs Non-glomerular

== Glomerular ==
- Glomerulonephritis 
- Thin basement membrane disease 

==
Causes of Hematuria ... == Kidney - ... - Polycystic kidney ... - Polyp Bladder ... #Glomerular #Algorithm
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Bleeding - IgA ... Bladder Causes ... • Cystitis • Bladder ... Renal/Ureter/Bladder ... Exercise induced bleeding
Causes of Hematuria - Differential Diagnosis
Renal:
 - Glomerular - IgA Nephropathy, Thin basement membrane, Alport syndrome,
Diagnosis Renal: - Glomerular ... Medullary sponge kidney ... Calculi, Stricture Bladder ... Anticoagulation, Facititious hematuria ... #Hematuria #Differential
Causes of Hematuria - Differential Diagnosis Algorithm
Red blood cells on urine microscopy. Must exclude false positives
Differential Diagnosis Algorithm ... Upper Tract (above bladder ... - Lower Tract (bladder ... • Calculi Glomerular ... Differential #Diagnosis #Algorithm
Hematuria Workup and Diagnosis Algorithm
 • Confirm hematuria → Urinalysis >3 RBCs/HPF, exclude mimics, repeat testing
Hematuria Workup ... and Diagnosis Algorithm ... • Evidence of glomerular ... bleeding (proteinuria ... #Diagnosis #Algorithm
Renal Biopsy - Absolute and Relative Contraindications
WHEN NOT TO DO IT:
 • Isolated glomerular hematuria, unless
: • Isolated glomerular ... hematuria, unless ... proteinuria unless hematuria ... Solitary native kidney ... Uncontrollable bleeding
Bleeding Risk for Various Invasive/Surgical Procedures
Low Risk:
 • Dental extractions (1 or 2 teeth), endodontic (root
Bleeding Risk for ... thoracentesis, paracentesis ... prostatectomy, bladder ... procedures (e.g. kidney ... polypectomy) #Bleeding