Figure 1From: A novel homozygous SLC19A2 mutation in a Portuguese patient with diabetes mellitus and thiamine-responsive megaloblastic anaemia SLC19A2 Mutation analysis: Chromatograms showing the location of the c.1189A>T/R397X mutation in our patient, her parents and a control. The patient is homozygous (T/T) for the mutation, whilst both parents are heterozygous (A/T) carriers. The wild-type allele at same location is a homozygous (A/A) as shown in the control.Back to article page