What causes your hemoglobin level to be high? Mine is 16.5.?
What causes your hemoglobin level to be high? Mine is 16.5.?
What causes your hemoglobin level to be high? Mine is 16.5.?
There could be two reasons either you smoke a lot or you live in high altitude. If both the mentioned conditions are not aplicable then consult a doctor to know the exact cause.