Description
Why It’s Done:
• To check for electrolyte imbalances.
• To diagnose and monitor conditions such as dehydration, kidney disease, heart failure, adrenal gland disorders, or hyponatremia (low sodium levels) and hypernatremia (high sodium levels).
• To monitor the effects of medications that can alter sodium balance (such as diuretics or corticosteroids).
• To investigate symptoms like confusion, weakness, seizures, or swelling.
Preparation:
• Fasting: Not usually required (unless specified by your doctor if done as part of a larger panel).
• Medications: Inform your healthcare provider about all medications and supplements you are taking, as certain drugs can affect sodium levels.
• Special Instructions:
o Stay hydrated but avoid excessive water intake before the test unless instructed otherwise.
o Follow any specific instructions given by your healthcare provider based on your health condition.
