Osmolaridad
Osmolaridad: 140 + glicemia/18 + BUN/2,8
5
votes

The formula “Na + glicemia/18 + BUN/2.8” is used in the “Osmolal Gap (Plasma)” calculator. I will clarify in the next MedCalX update (v 3.2) that this is indeed the osmolaridad calculation. The “/18” part is only needed to convert glucose to a different unit, so it’s not currently shown in our info page. Same for BUN, so I’m considering this formula as completed.
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Anonymous commented
2(Na +K) + glucosa/18 + BUN/2.8