Sentences with phrase «fetal haemoglobin»

The extra fetal haemoglobin in their blood, which has a very strong affinity for oxygen, does the work of the defective adult haemoglobin.
Carriers of this mutation have fetal haemoglobins levels as high as 20 per cent of total haemoglobin, while most people's fetal haemoglobin levels fall to about 1 per cent of total haemoglobin after birth.
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