Equations Flashcards
1
Q
Osmotic gap: used in?
equation?
A
chronic diarrhea
= 290 - [ 2 (Na + K) ]
2
Q
In osmotic gap, < 50 means?
A
secretory diarrhea
3
Q
measured stool osmolality < 250 mOsm/kgH20 means?
A
factitious diarrhea caused by chronic laxative abuse or adding water to the stool