Table 2

 Serial haematological parameters and G6PD values in the patient and in her father

DateG6PD (U/g Hb)Reticulocyte countHb
G6PD, Glucose-6-phosphate dehydrogenase; Hb, haemoglobin.
At presentation, before transfusion7.2133×10955 g/l
4 weeks later4.70128×109110 g/l
8 weeks later2.5024×109153 g/l
Father0.3273×109149 g/l