Figure 3 Results of gene copy number determination at the 6q24 transient neonatal diabetes (TND) locus in patient P5 and controls (CT) and location of the hemizygous deletion. Location of the anonymous markers and STS loci used for determination of gene copy number are underlined. Mean (SEM) values of ratios H1:H2 for patient P5 and for control DNA. H1 values represent peak height of 6q24 loci and H2 the peak height values of reference locus stSG51062 on chromosome 8. The p values of unpaired Student t‐test of H1:H2 ratios of patients versus H1/H2 ratios of controls were significant for three loci. The loci with no significant difference from controls (ns) are indicated. n, number of measurements.