Massive Transfusion Protocol Calculator
Calculate blood product requirements for massive transfusion in trauma patients. Estimate PRBC, FFP, platelets, and cryoprecipitate needs based on patient parameters and transfusion ratios.
Step 1: Patient Parameters
Massive Transfusion Criteria
Massive transfusion is typically defined as: >10 units of PRBC in 24 hours, >4 units in 1 hour, or replacement of >50% blood volume in 3 hours.
Step 2: Transfusion Protocol
MTP Guidelines
Massive Transfusion Protocol aims to prevent/treat coagulopathy in massive hemorrhage. Balanced transfusion (1:1:1 ratio) with early cryoprecipitate and TXA improves outcomes.
Transfusion Plan Results
Total Blood Volume Replacement
Blood Product Requirements
| Blood Product | Units Required | Volume (mL) | Timing |
|---|
Laboratory Monitoring
MTP Management Principles
Key Principles for Massive Transfusion
1. Activate MTP early for suspected massive hemorrhage
2. Use balanced transfusion ratios (1:1:1 or similar)
3. Administer tranexamic acid within 3 hours of injury
4. Monitor calcium and correct hypocalcemia
5. Use point-of-care testing (TEG/ROTEM) when available
6. Maintain normothermia and prevent acidosis
Need Professional Medical Advice?
This calculator is for educational purposes only. Always consult with a physician or hematologist for actual transfusion decisions and patient management.
Consult a Hematologist