Son Doctor

FIB-4 (Fibrosis-4) Calculator

by

Medical Calculator – SonDoctor.com × FIB-4 (Fibrosis-4) Calculator Non-invasive tool to estimate liver fibrosis severity in patients with nonalcoholic fatty liver disease (NAFLD). FIB-4 = (Age x AST) / (PLT x √ALT) Age (year) : AST (U/L) : ALT (U/L) : Platelet (109/L=103/㎕) : *Note on platelet unit: If the count is 230,000/μL, enter “230” … Read more

HUGE (Hematocrit + Blood urea + GEnder) Calculator

by

Medical Calculator – SonDoctor.com × HUGE (Hematocrit + Blood urea + GEnder) Calculator This calculator helps differentiate between normal aging kidney and chronic kidney disease (CKD) in patients over 70 using the HUGE formula: L = 2.505458 – [0.264418 x Hct] + [0.118100 x Urea] [+ 1.383960 if male] Hematocrit (%) : Serum Urea (mg/dL) … Read more

Albumin to Globulin (A/G) Ratio Calculator

by

Medical Calculator – SonDoctor.com × Albumin to Globulin (A/G) Ratio Calculator A/G ratio = Albumin / (Total protein – Albumin) Calculated globulin = Total protein – Albumin Total Protein (g/dL) : Albumin (g/dL) : Normally, albumin is slightly higher than globulin, so A/G ratio is slightly over 1. When A/G ratio is less than 1, … Read more

CRRT Dose Calculator

by

Medical Calculator – SonDoctor.com × CRRT Dose Calculator CRRT dose = (Dialysate flow + Replacement flow + Patient Removal) / Bwt The recommended dose is typically 20–40 mL/kg/hr, often starting at around 35 mL/kg/hr. Body weight (kg) : Dialysate flow (mL/hr) : Replacement flow (mL/hr) : Patient Removal flow (mL/hr) :

Corrected Sodium in Hypertriglyceridemia

by

Medical Calculator – SonDoctor.com × Corrected Sodium in Hypertriglyceridemia Corrected Na (mEq/L) = Na + [{(0.21 x (TG(mg/dL) / 100)} – 0.6 ] x (Na / 100) Serum Sodium (mEq/L) : Serum Triglycerides (mg/dL) : Reference : Dimeski G, Mollee P, Carter A. Effects of hyperlipidemia on plasma sodium, potassium, and chloride measurements by an … Read more

Temperature by Altitude Calculator

by

Medical Calculator – SonDoctor.com × Temperature by Altitude Calculator Temperature (°R) = Sea level temperature (°R) – [ 3.5662 x (altitude(feet) / 1000) ] 1 °C (Celsius) = { 1 °R(Rankine) – 491.67 } / 1.8 1 foot = 0.3048 m Altitude (m) : Sea Level Temperature (°C): ※Approximate formula based on the International Standard … Read more