Albumin, Serum

This test measures the level of albumin, a protein synthesized by the liver, crucial for maintaining oncotic pressure and transporting various substances in the blood. It helps assess liver function, kidney disease, and nutritional status. Low albumin levels can be indicative of liver dysfunction, nephrotic syndrome, or malnutrition, with associated symptoms including swelling, fatigue, and ascites (fluid buildup in the abdomen).