Purpose: To calculate the anion gap to include low concentration anions.   Citations with documentation. 13.01.04 Medal Project 2003. See disclaimer.
 
conversion enter  
serum protein in g/L g/L equals 0 g/dL
 
data enter  
Do you need to calculate the anion gap with inclusion of low concentration anions? (Y or N) :-):-):-)  
serum sodium in mEq/L mEq/L  
serum potassium in mEq/L mEq/L  
serum chloride in mEq/L mEq/L  
serum bicarbonate in mEq/L mEq/L  
serum lactate in mg/dL mg/dL  
serum urate in mg/dL mg/dL  
serum protein in g/dL g/dL  
pH  
phosphate in mg/dL mg/dL  
serum magnesium in mg/dL mg/dL  
serum calcium in mg/dL mg/dL  
serum albumin in g/dL g/dL  
 
intermediate calculation result  
factor for urate 0.374 mEq/L  
factor for protein 12.53 mEq/L  
factor for phosphate 1.98 mEq/L  
corrected of serum calcium for albumin 9.00 mg/dL  
ionized calcium in mEq/L 2.11 mEq/L  
 
calculate result  
data complete? Yes  
evaluation appropriate? Yes :-):-):-)
anion gap with low concentration anions -5.2 mEq/L  
anion gap with low concentration anions plus calcium and magnesium -1.6 mEq/L  
 

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