Fig. 1
From: CFTR 5T variant has a low penetrance in females that is partially attributable to its haplotype

The ΔF508 mutation has a 10TG-9T-470M haplotype. Direct sequence analysis for exons 9 and 10 was performed on a genomic DNA sample homozygous for the ΔF508 mutation. Portions of intron 8 and exon 10 are shown. Results from the forward upper and reverse lower sequencing reactions.