Onodera Prognostic Nutritional Index (PNI)
Onodera Prognostic Nutritional Index: 10 × albumin (g/dL) + 0.005 × total lymphocyte count.
Open the calculator → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.
Example
- Albumin Gdl
- 4.0
- Lymphocytes
- 1500
Result: PNI 47.5 — no increased risk.
The tool opens with these values already filled in. Replace them with your own.
What the result means
- ≥ 45
- No increased risk.
- 40 to < 45
- Moderate / borderline risk.
- < 40
- High risk.
What you enter
- Albumin Gdl
- Lymphocytes
How this is calculated
Onodera T, Goseki N, Kosaki G. Prognostic nutritional index in gastrointestinal surgery of malnourished cancer patients. Nihon Geka Gakkai Zasshi. 1984;85(9):1001-1005. Read the source ↗
A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.