Endocrinology · Emergency Medicine
Katz Hyperglycemia-Corrected Sodium calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Allowed range: 50–250 mmol/L
Allowed range: 100–3000 mg/dL
Use only for hyperglycemia with glucose ≥100 mg/dL. The Katz correction adds 1.6 mmol/L sodium per 100 mg/dL glucose above 100 mg/dL.
Result
2 fields remaining
Anyone can run this calculator. Sign in to save, favourite, or send the result.
Ruqelo is AI and can make mistakes. Check important information.
Clinical inputs
- Measured serum sodium (mmol/L)Accepted range: 50 to 250
- Serum glucose (mg/dL)Accepted range: 100 to 3000
Primary source
Katz MA. Hyperglycemia-induced hyponatremia—calculation of expected serum sodium depression. N Engl J Med. DOI: 10.1056/NEJM197310182891607. PMID: 4763428. Scope: theoretical sodium correction only for hyperglycemia (glucose ≥100 mg/dL), using 1.6 mmol/L per 100 mg/dL glucose above 100 mg/dL. (1973)
View source