This is an unprecedented time. It is the dedication of healthcare workers that will lead us through this crisis. Thank you for everything you do.

      Calc Function

    • Calcs that help predict probability of a diseaseDiagnosis
    • Subcategory of 'Diagnosis' designed to be very sensitiveRule Out
    • Disease is diagnosed: prognosticate to guide treatmentPrognosis
    • Numerical inputs and outputsFormula
    • Med treatment and moreTreatment
    • Suggested protocolsAlgorithm

    Disease

    Select...

    Specialty

    Select...

    Chief Complaint

    Select...

    Organ System

    Select...

    Patent Pending

    Blood Volume Calculation

    Calculates total blood volume, red blood cell volume, and plasma volume.
    Favorite
    When to Use
    Pearls/Pitfalls

    Use when blood volumes are needed (e.g. RBC exchange, plasma exchange, coagulation factor drug dosing, RhIG dosing calculations).

    Total blood volume is calculated using Nadler’s equation.

    Preterm neonate
    Term neonate
    Infant aged 1-4 months
    Child <25 kg (55 lbs)
    Child ≥25 kg (55 lbs) or adult
    %

    Result:

    Please fill out required fields.

    Next Steps
    Evidence
    Creator Insights

    Advice

    If dosing for RBC exchange, use in conjunction with Sickle Cell RBC Exchange Volume.

    Content Contributors
    About the Creator
    Dr. Samuel B. Nadler
    Are you Dr. Samuel B. Nadler?
    Content Contributors