Serum vs plasma potassium – Cardiology MCQ

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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