// multi-utility computation suite · offline · instant · precise
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│ [c] calcalyst_ │
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// select a module to initialize
/ search↵ open firstesc close
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// keyboard shortcuts
/focus search
Escclear search · close calc
Enteropen first result
↑↓navigate list
?toggle this panel
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// keyboard_shortcuts
/focus search
↑↓navigate module list
Enter
open first result from search
open highlighted
compute when module is open
compute when focused in a field
Escclose module · clear selection
⌫
health.creatinine-gfr Calculator
Calculates eGFR from serum creatinine using the CKD-EPI equation and classifies kidney disease stage per KDIGO guidelines. CKD-EPI is more accurate than MDRD, particularly for GFR above 60 mL/min/1.73m².
Inputs
Cr
Reference formula or conversion factor shown for context.
Age
Age in completed years. Many health and fitness formulas adjust for age.
Sex
Reference formula or conversion factor shown for context.
Race
Reference formula or conversion factor shown for context.