Medical Calculator – SonDoctor.com × Hypertonic Saline Preparation Calculator (Making 3% Saline) This calculator helps determine the final NaCl concentration when mixing two saline solutions. Especially useful for preparing 3% saline for hyponatremia correction. Solution A: [e.g., Normal Saline] NaCl Concentration (%): Volume (mL): * Normal saline is 0.9% NaCl solution Solution B: [e.g., Hypertonic … Read more
Medical Calculator – SonDoctor.com × Electrolyte free water clearance (EFWC) Calculator EFWC = UV x (1-((Urine Na + Urine K) / Plasma Na)) UV : Urine flow rate (L/day) * If the 24-hour urine volume is not entered, only a POSITIVE or NEGATIVE result will be provided. Urine Na (mEq/L): Urine K (mEq/L): Plasma Na … Read more
Medical Calculator – SonDoctor.com × Total Sodium Deficit Calculator in Hyponatremia Male: (Desired Na – Measured Na) × 0.6 × Weight(kg) Female: (Desired Na – Measured Na) × 0.5 × Weight(kg) Measured Serum Sodium (mmol/L) : Target Serum Sodium (mmol/L) : Body weight (kg) : Male | Female *Normal saline 1L contains 154 mEq of … Read more