Formula for Osmolal Gap?

The osmol gap is typically calculated as: OG = measured serum osmolality − calculated osmolality. A normal osmol gap is < 10 mOsm/kg .

What is normal Osmolal gap?

The osmolal gap is the difference between the measured and calculated osmolality and is normally less than 10 mOsm/kg.

How do you calculate osmolar gap with ethanol?

The serum ethanol (mmol/L) was related to osmolal gap (mOsm/Kg) by the formula: Ethanol = 0.83 X osmolal gap.

Chloe Bennett

Chloe Bennett

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