Serum vs plasma potassium – Cardiology MCQ

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Serum vs plasma potassium – Cardiology MCQ

Comparing serum and plasma potassium values:

  1. Serum values are higher by 0.1 to 0.4 mmol/l
  2. Serum values are lower by 0.1 to 0.4 mmol/l
  3. Serum and plasma values are equal
  4. None of the above

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