Doctaverse
GI & Liver

Stool Osmotic Gap

Distinguishes osmotic from secretory diarrhoea using stool electrolytes.

Inputs

FieldUnitNotes
Stool sodium mmol/L 0–200
Stool potassium mmol/L 0–200

FAQ

What is the Stool Osmotic Gap?

Distinguishes osmotic from secretory diarrhoea using stool electrolytes.

What inputs does the Stool Osmotic Gap need?

Stool sodium (mmol/L), Stool potassium (mmol/L).

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