HALP Score (Hemoglobin, Albumin, Lymphocyte, Platelet)
HALP score (Chen 2015) = hemoglobin (g/L) x albumin (g/L) x absolute lymphocyte count (10^9/L) / platelet count (10^9/L).
Open the calculator → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.
Example
- Hemoglobin
- 140 g/L
- Serum albumin
- 40 g/L
- Absolute lymphocyte count
- 2.0 10^9/L
- Platelet count
- 250 10^9/L
Result: HALP score 44.8 — interpretation is context-dependent (a lower value is less favorable).
The tool opens with these values already filled in. Replace them with your own.
What the result means
- value
- HALP = hemoglobin (g/L) x albumin (g/L) x ALC (10^9/L) / platelets (10^9/L). A nutrition/inflammation/immune-reserve marker; a LOWER value is less favorable. No universal cutoff.
What you enter
- Hemoglobin
- Serum albumin
- Absolute lymphocyte count
- Platelet count
How this is calculated
Chen X-L, Xue L, Wang W, et al. Prognostic significance of the combination of preoperative hemoglobin, albumin, lymphocyte and platelet in patients with gastric carcinoma: a retrospective cohort study. Oncotarget. 2015;6(38):41370-41382. Read the source ↗
A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.