Calculated Osmolality

normal: 280-303 mOsm/kg

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normal: 280-303 mOsm/kg

References

  1. Goce Dimeski. Suggested guide to using lactate gap as a surrogate marker in the diagnosis of ethylene glycol overdose.. Annals of clinical biochemistry, 2025
  2. Ryan Marino. Ethanol and the Limitations of the Osmol Gap.. Annals of emergency medicine, 2025
  3. Chelsea V Hayman. Elevated osmol gaps in patients with alcoholic ketoacidosis.. Clinical toxicology, 2024
  4. Dorothee Volkert. ESPEN practical guideline: Clinical nutrition and hydration in geriatrics.. Clinical nutrition (Edinburgh, Scotland), 2022
  5. J. Berska. The accuracy of serum osmolarity calculation in small children. Journal of Medical Biochemistry, 2022
  6. A. Fenves. Approach to Patients With High Anion Gap Metabolic Acidosis: Core Curriculum 2021.. American journal of kidney diseases : the official journal of the National Kidney Foundation, 2021
  7. M. Mullins. The Role of the Nephrologist in Management of Poisoning and Intoxication: Core Curriculum 2022.. American journal of kidney diseases : the official journal of the National Kidney Foundation, 2021
  8. Urs Wilgen. Mind the gap: shortcomings of the osmotic gap and a possible solution. Annals of Clinical Biochemistry, 2018
  9. G. Liamis. Serum osmolal gap in clinical practice: usefulness and limitations. Postgraduate Medicine, 2017
  10. Mohamad A. Hanouneh. Calcium Oxalate Crystals in Ethylene Glycol Toxicity.. The New England journal of medicine, 2017
  11. F. Lepeytre. Formulas for Calculated Osmolarity and Osmolal Gap: A Study of Diagnostic Accuracy.. American journal of kidney diseases : the official journal of the National Kidney Foundation, 2017
  12. J. Kraut. Approach to the Treatment of Methanol Intoxication.. American journal of kidney diseases : the official journal of the National Kidney Foundation, 2016
  13. M. Himmel. Hemodialysis in a Healthy Patient--A Case of an Erroneous Laboratory Result: A Teachable Moment.. JAMA internal medicine, 2016
  14. J. Kraut. Diagnosis of toxic alcohols: limitations of present methods. Clinical Toxicology, 2015
  15. J. Kraut. Approach to the evaluation of a patient with an increased serum osmolal gap and high-anion-gap metabolic acidosis.. American journal of kidney diseases : the official journal of the National Kidney Foundation, 2011
  16. J. Kraut. Toxic alcohol ingestions: clinical features, diagnosis, and management.. Clinical journal of the American Society of Nephrology : CJASN, 2008
  17. J. Krahn. Osmolality gaps: diagnostic accuracy and long-term variability.. Clinical chemistry, 2006
  18. R. Vialet. Calculated Serum Osmolality Can Lead to a Systematic Bias Compared to Direct Measurement. Journal of Neurosurgical Anesthesiology, 2005
  19. K. Hovda. Anion and osmolal gaps in the diagnosis of methanol poisoning: clinical study in 28 patients. Intensive Care Medicine, 2004
  20. Roy A. Purssell. Derivation and validation of a formula to calculate the contribution of ethanol to the osmolal gap.. Annals of emergency medicine, 2001
  21. Y. Haviv. Pseudo-Normal Osmolal and Anion Gaps following Simultaneous Ethanol and Methanol Ingestion. American Journal of Nephrology, 1998
  22. K. Ammar. Ethylene glycol poisoning with a normal anion gap caused by concurrent ethanol ingestion: importance of the osmolal gap.. American journal of kidney diseases : the official journal of the National Kidney Foundation, 1996
  23. J. Schelling. Increased osmolal gap in alcoholic ketoacidosis and lactic acidosis.. Annals of internal medicine, 1990
Calculated Osmolality - Medical Calculator - Vera