Predicts occult bleeding in dengue patients based on haematocrit changes
0.2
Total Blood Volume (TBV₀)
-
Fluid Balance
-
Total Blood Volume after fluid shift (TBV₁)
-
Estimated Haematocrit (Hct₁)
-
Lower Limit (bleeding threshold)
-
Upper Limit (reference)
-
How it works:
This calculator uses the mathematical model for dengue bleeder prediction. It compares the observed haematocrit with the estimated haematocrit based on fluid balance.
Interpretation:
• If observed Hct < lower limit → Occult bleeding likely
• If observed Hct ≥ lower limit → Bleeding unlikely (hemoconcentration from plasma leakage is expected)