Albumin, Serum

Albumin, Serum

What it is

The Albumin Serum test measures the level of albumin, a protein made by the liver, in the blood. Albumin plays a vital role in maintaining osmotic pressure, transporting hormones, vitamins, and drugs, and reflecting overall nutritional and liver health.

Uses

This test is commonly used to evaluate liver function, kidney function, and nutritional status. It helps diagnose chronic liver disease, kidney disease (nephrotic syndrome), malnutrition, and conditions leading to protein loss.

Symptoms That May Lead to the Test

Doctors may recommend an Albumin Serum test if you experience swelling in the legs or abdomen, unexplained fatigue, weakness, jaundice, weight loss, or signs of chronic illness affecting the liver or kidneys.

Abnormal Results

Low Albumin: May indicate liver disease (cirrhosis, hepatitis), kidney disease with protein loss, malnutrition, chronic infections, or inflammatory conditions.

High Albumin: Rare, but can be due to dehydration or high-protein diet. Elevated levels are less clinically significant than low levels.

Risks

The Albumin Serum test is a simple blood test with minimal risks. Some people may experience mild pain, bruising, or bleeding at the puncture site, and in rare cases dizziness or infection.