24 Hrs Urinary Proteins
Unit Test
Report in 16Hrs
At Home
No Fasting Required
Details
Specialized test evaluating kidney function and detecting proteinuria (protein loss in urine)
₹199₹450
56% OFF
Parameters
24-Hour Urinary Proteins
| Aspect | Details |
|---|---|
| Fasting Required? | Not necessary, but avoid high-protein meals before and during collection |
| Sample Required | Entire urine collected over 24 hours |
| Main Organs Involved | Kidneys (especially glomeruli and tubules) |
| Test Purpose | To measure the total amount of protein excreted in urine in 24 hours |
What It Detects
- Normally, very little protein is present in urine.
- High levels may indicate damage to the glomerular filter or renal tubules, leading to protein leakage.
Normal Range
- <150 mg/24 hours: Normal
- 150–500 mg/24 hours: Mild proteinuria
- 500–3500 mg/24 hours: Moderate proteinuria
- >3500 mg/24 hours: Nephrotic-range proteinuria
Clinical Uses
| Condition | Relevance |
|---|---|
| Chronic Kidney Disease (CKD) | Proteinuria is a major marker for CKD staging |
| Diabetic Nephropathy | Detects early kidney damage in diabetics |
| Hypertension-related nephropathy | Helps assess renal impact of long-standing high BP |
| Nephrotic Syndrome | Diagnostic hallmark is >3.5 g/day proteinuria |
| Glomerulonephritis | Detects inflammation and damage to glomerular structures |
| Lupus Nephritis | Monitors autoimmune-related kidney involvement |
Interpreting Results
| Proteinuria Type | Range | Possible Cause |
|---|---|---|
| Normal | <150 mg/day | Healthy kidney |
| Microalbuminuria | 30–300 mg/day | Early diabetic/hypertensive nephropathy |
| Overt proteinuria | >300 mg/day | CKD, glomerulonephritis, lupus nephritis |
| Nephrotic-range | >3500 mg/day | Nephrotic syndrome, severe glomerular damage |
Related / Follow-Up Tests
| Test | Purpose |
|---|---|
| Serum Creatinine, eGFR | Assess overall kidney function |
| Spot Urine Protein/Creatinine Ratio (PCR) | Faster alternative, especially in outpatient settings |
| Serum Albumin | Low in nephrotic syndrome |
| Lipid Profile | Often elevated in nephrotic patients |
| Urine Microscopy | Check for RBCs, WBCs, casts, and crystals |
| ANA, dsDNA, C3/C4 | Autoimmune causes (e.g. lupus nephritis) |
Collection Instructions
- Discard the first morning urine on Day 1.
- Collect all urine for the next 24 hours, including first urine of Day 2.
- Store in a cool, dark place or refrigerate if instructed.
- Avoid high-protein meals during collection to prevent false positives.
- Label and return as instructed by the lab.
Summary Table
| Test | Purpose | Normal Range | Sample |
|---|---|---|---|
| 24-Hour Urinary Proteins | Detect and quantify protein loss in urine | <150 mg/day | 24-hour urine |
How our test process works!
