Hyponatremia - Diagnostic Evaluation Algorithm Step 1: Consider whether Posm may actually be normal or elevated Step 2: Check Uosm and/or Urine Specific Gravity Step 3: Assess volume status and measure UNa Step 4: Consider additional tests Step 5: If SIADH is considered likely, the cause must also be determined Dr. Eric Strong https://twitter.com/DrEricStrong #Hyponatremia #Diagnosis #Workup #Evaluation #Algorithm
