TASH Score (Trauma Massive Transfusion) — free guideline decision tool
Calculate the TASH score to predict the probability of massive transfusion in severe trauma from seven weighted parameters.
Open guideline tool →Guideline-based
Implements the decision logic from published clinical guidelines.
Runs in your browser
No installation. Enter the patient's values and get a guideline recommendation instantly.
Data stays local
Nothing is uploaded. Results are for licensed clinicians only.
Common questions
What does TASH Score (Trauma Massive Transfusion) do?
Early prediction of massive transfusion need to trigger the massive transfusion protocol.
How is the result calculated?
Weighted points from sex, SBP, HR, hemoglobin, base excess, FAST and complex long-bone/pelvic fracture (0–28). ≥ 16 corresponds to > 50% probability via logistic conversion.
Is this a substitute for clinical judgement?
No. All results are decision-support only, for licensed clinicians. They must be individualized to the whole patient and the latest guideline version.
Run TASH Score (Trauma Massive Transfusion) now
Calculate the TASH score to predict the probability of massive transfusion in severe trauma from seven weighted parameters.
Open guideline tool →For licensed clinicians. Not a substitute for clinical judgement.