Albumin/Globulin Ratio

The albumin/globulin (A/G) ratio is a calculated number comparing your albumin to your globulin. It's found by dividing your albumin by your globulin (total protein minus albumin).

bloodratioAlso known as A/G ratio, AG ratio, Relación albúmina/globulina

Drafted by LifeFrom’s medical AI · clinician review pending

Why it matters

The ratio can highlight shifts between these two protein groups that a total protein value alone might miss, helping point toward liver, kidney, or immune-related patterns.

If it runs high

A higher ratio, meaning relatively more albumin, is less common and usually interpreted alongside the individual proteins rather than alone.

If it runs low

A lower ratio, meaning relatively more globulin, can accompany inflammation, infection, or certain immune or liver conditions; it's a clue that prompts further evaluation.

What to aim for

There's no single target; the ratio is interpreted with albumin, globulin, and your clinical context. Your clinician can explain what yours suggests.

Sources

  1. Total Protein and A/G Ratio · MedlinePlus
  2. Total Protein · Cleveland Clinic

Educational context only, not medical advice or a diagnosis. Reference ranges vary by lab, age and sex; always discuss your results with a clinician.