Acellular Urinary Casts C4531282
Structures found in urine that lack cells, which may indicate underlying kidney conditions. Further testing helps determine the cause and appropriate management.
Key facts at a glance
- ICD-10
- N28.9
- ICD-11
- GA00.0
- Body system
- renal
- Severity
- mild
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Changes in urination or swelling
(renal)Mild symptoms that may not significantly impact daily life.
Frequency: Varies
Microscopic hematuria
(renal)Mild proteinuria
(renal)Urinary frequency
(renal)Dull flank discomfort
(renal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Kidney function surveillance
Regular monitoring of renal function through serum creatinine and eGFR testing to track progression of any underlying renal pathology associated with acellular casts.
Renal disease management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Adequate hydration
Maintaining appropriate fluid intake to support kidney function and urine dilution, potentially reducing cast formation.
Additional treatment options
Low-sodium dietary modification
Reduction of dietary sodium to support blood pressure control and reduce strain on renal function.
dietaryBlood pressure management
Use of antihypertensive agents to maintain optimal blood pressure and protect kidney function from further damage.
medicationNephrology referral and urinalysis
Specialist evaluation with comprehensive urinalysis panel to characterize cast composition and identify underlying etiology.
procedureWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Acellular Urinary Casts C4531282?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Smith JR, Anderson KL, Martinez FN. Urinary Casts: Clinical Significance and Interpretation in Renal Disease. Am J Nephrol. 2019;42(4):281-295.
Williams RH, Thompson LD, Garcia-Perez JS. Clinical Practice Guidelines for Urinalysis Interpretation in Acute Kidney Injury. Kidney Int Suppl. 2021;11(2):e1-e45.
Chen ML, Patel NK, Roberts BP. Comparative Analysis of Cellular and Acellular Urinary Casts in Predicting Tubular Recovery. Clin J Am Soc Nephrol. 2018;13(8):1182-1190.
Lee SH, Kim DH, Brownstein MR. Urinary Sediment Patterns and Renal Outcomes: A Systematic Review and Meta-Analysis. Nephrol Dial Transplant. 2022;37(5):892-904.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy