Total Protein with Albumin Ratio (Serum)

What Does This Test Measure?

Your blood contains proteins like albumin and globulins, which support immunity, blood clotting, and fluid balance. This test evaluates the **total protein** (sum of all proteins) and the **albumin** (a key protein for fluid balance). The ratio helps doctors check if your kidneys or liver are working properly or if you have protein loss in urine (e.g., nephrotic syndrome).

Why Might You Need This Test?

Doctors may order this test if you have symptoms like swelling (edema), unexplained weight loss, fatigue, or signs of kidney/liver problems. It’s also used in monitoring chronic conditions like kidney disease, liver disease, or malnutrition.

How Is the Test Done?

A small blood sample is taken from your arm. The lab separates your blood into components and measures protein levels using standard lab techniques (often nephelometry or turbidimetry). Albumin is typically measured separately, and the ratio is calculated.

What Are Common Results?

Results show a **total protein** and **albumin** value, along with their ratio. While exact ranges vary by lab, a low ratio may suggest protein loss (e.g., kidney disease), while high levels could indicate dehydration or liver issues. Your doctor will interpret results in context with your health.