What is a normal ACR level?
An ACR below 30 is considered normal. An ACR between 30-300 means you have moderately increased albuminuria. An ACR above 300 means you have severely increased albuminuria.
What if microalbumin level is high?
If your microalbumin creatinine ratio shows albumin in your urine, you may get tested again to confirm the results. If your results continue to show albumin in urine, it may mean you have early-stage kidney disease. If your test results show high levels of albumin, it may mean you have kidney failure.
What is a very high ACR level?
A very high ACR level indicates more severe kidney disease. A very low ACR value probably means your kidneys are functioning normally. If diabetes is well managed, it’s easier to control or prevent complications developing, such as high blood pressure, which can sometimes lead to kidney disease.
What is considered a high albumin creatinine ratio?
Severely increased albuminuria, historically known as macroalbuminuria, (ACR >300) refers to a higher elevation of albumin associated with progressive decline in glomerular filtration rate.
What is ACR category A1?
Assign Albuminuria category as follows:
| Albuminuria categories in CKD | ||
|---|---|---|
| Category | ACR (mg/g) | Terms |
| A1 | <30 | Normal to mildly increased |
| A2 | 30-300 | Moderately increased* |
| A3 | >300 | Severely increased** |
What is ACR category?
The urinary albumin:creatinine ratio (ACR) category is denoted as A (for albuminuria) with three categories: A1, A2 or A3. The ACR category has been introduced to emphasise that patients with higher levels of albuminuria have an increased risk of progression to end-stage renal disease.
What medications cause high Microalbumin?
Medications
- Angiotensin-converting enzyme inhibitors (ACE inhibitors like lisinopril)
- Angiotensin II receptor blockers (ARBs like losartan)
- Other blood pressure medications.
- Medications for diabetes if needed (like metformin)7
How do I lower my ACR levels?
Here are 8 ways to naturally lower your creatinine levels.
- Don’t take supplements containing creatine.
- Reduce your protein intake.
- Eat more fiber.
- Talk with your healthcare provider about how much fluid you should drink.
- Lower your salt intake.
- Avoid overusing NSAIDs.
- Avoid smoking.
- Limit your alcohol intake.
When should urine ACR be taken?
Arrange an early morning urine sample to measure the urinary albumin:creatinine ratio (ACR). If the result is: Less than 3 mg/mmol (no proteinuria), no action is needed. Between 3 and 70 mg/mmol, repeat the test within 3 months.