RBC Casts (Urine)
- Kidney health
Learn what RBC Casts (Urine) measures and how it fits into your health data.
What is RBC Casts (Urine)?
Red Blood Cell (RBC) casts are cylindrical structures composed of RBCs that form in the kidney tubules. Their presence in urine is indicative of glomerular damage, suggesting intrinsic kidney diseases like glomerulonephritis or vasculitis, as it implies bleeding within the nephron.
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