Strong Ion Gap (Figge-Stewart SIG)
Quantifies unmeasured strong anions using the Figge-Stewart method (SIDapparent minus SIDeffective), unmasking metabolic acidosis that a plain anion gap can miss when albumin, phosphate, or calcium are abnormal.
Quantifies unmeasured strong anions using the Figge-Stewart method (SIDapparent minus SIDeffective), unmasking metabolic acidosis that a plain anion gap can miss when albumin, phosphate, or calcium are abnormal.