Ahhh! The vagaries of the medical profession! At 540, my oncologist thought I should up my HU dose a bit, although I started out at nearly 1200 a few months back. Actually, I had already increased my dose before I talked with him. Take care of yourself! If your Hb and all your WBC counts are in the normal range, you could cautiously increase HU slightly. But it is not worth it if RBC and WBC are not in the normal range: 520 is not too bad.
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.
Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.