Does microalbuminuria indicate kidney disease?

Microalbuminuria is a condition diagnosed through a urine test, and it can be a sign of kidney disease in some cases. Microalbuminuria simply indicates that a small amount of a protein called albumin is abnormally present in your urine.

What is the normal range for kidney disease?

A GFR of 60 or higher is in the normal range. A GFR below 60 may mean kidney disease. A GFR of 15 or lower may mean kidney failure.

How is chronic kidney disease measured?

The main test for kidney disease is a blood test. The test measures the levels of a waste product called creatinine in your blood. Your doctor uses your blood test results, plus your age, size, gender and ethnic group to calculate how many millilitres of waste your kidneys should be able to filter in a minute.

What qualifies as chronic kidney disease?

Chronic kidney disease (CKD) means your kidneys are damaged and can’t filter blood the way they should. The disease is called “chronic” because the damage to your kidneys happens slowly over a long period of time. This damage can cause wastes to build up in your body.

What is the standard range for microalbumin urine?

Generally: Less than 30 mg is normal. Thirty to 300 mg may indicate early kidney disease (microalbuminuria) More than 300 mg indicates more-advanced kidney disease (macroalbuminuria)

What is microalbumin creatinine ratio normal range?

A ratio of albumin (mcg/L) to creatinine (mg/L) of less than 30 is normal; a ratio of 30-300 signifies microalbuminuria and values above 300 are considered as macroalbuminuria.

Is 30 mg dl protein urine bad?

A normal amount of albumin in your urine is less than 30 mg/g. Anything above 30 mg/g may mean you have kidney disease, even if your GFR number is above 60.

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 marker of kidney damage?

Albuminuria is increased excretion of urinary albumin and a marker of kidney damage. Normal individuals excrete very small amounts of protein in the urine. Albumin is the most common type of protein in the urine. All patients with CKD should be screened for albuminuria.

Is kidney disease associated with diabetes?

Over time, poorly controlled diabetes can cause damage to blood vessel clusters in your kidneys that filter waste from your blood. This can lead to kidney damage and cause high blood pressure. High blood pressure can cause further kidney damage by increasing the pressure in the delicate filtering system of the kidneys.