4 (< 0, 62 mmol/ l), og reticulocyttællingen er steget < 40000 celler/ µl over baseline, øges dosis til 300 IU/ kg 3 gange om ugen.
If the haemoglobin increase is < 1 g/ dl (< 0.62 mmol/ l) and the reticulocyte count has increased < 40,000 cells/ µl above baseline, increase the dose to 300 IU/ kg 3 times per week.