An albumin blood test measures the amount of albumin in your blood. Albumin is a protein produced by your liver and is essential for maintaining fluid balance in your body, transporting hormones, medicines, and other substances, and keeping your blood pressure stable.
This test is often used to assess your liver and kidney function. Low albumin levels can indicate problems with these organs, while high levels may be a sign of dehydration.
Here are some additional details about the test:
- Purpose: To assess liver and kidney function, as well as other conditions that may affect albumin levels.
- Procedure: A blood sample is drawn from your arm.
- Results: Normal albumin levels vary slightly depending on your age and other factors, but are generally between 3.5 and 5.0 grams per deciliter (g/dL). Your doctor will interpret the results and discuss them with you.
The results of your albumin blood test can help your doctor diagnose and monitor various conditions, including:
- Liver disease: Cirrhosis, hepatitis, and other liver conditions can affect albumin production.
- Kidney disease: Kidney problems can cause albumin to leak into the urine, leading to low levels in the blood.
- Malnutrition: Insufficient protein intake can lead to low albumin levels.
- Dehydration: High albumin levels may be a sign of dehydration.
- Other conditions: Albumin levels can also be affected by certain medications, infections, and other medical conditions.
If you have any concerns about your health, it's important to consult with your doctor.