The Kenya form of hereditary persistence of fetal haemoglobin: structural studies and evidence for homogeneous distribution of haemoglobin F using fluorescent anti-haemoglobin F antibodies.

Several members of a Ugandan family were heterozygous for the gamma beta fusion gene of Haemoglobin Kenya. Levels of Hb Kenya were significantly higher than those in subjects of previous reports, ranging from 20.68 to 23.