Figure 1.

Multiple intestinal atresia pedigrees F1–F7. F1–F6 are from Centre Hospitalier de l'Université Laval cohort, F7 is from Centre Hospitalier Ste-Justine cohort. Affecteds are shown as filled diamonds, status of 4 bp deletion in exon 7 only is shown in F1–F6 as a delta sign, status of the 4 bp exon 7 deletion and p.L823P missense in exon 20 are shown in F7. Horizontal dash or question mark means no genotype was obtained. Probands who underwent exome sequencing are starred. One affected was previously reported (Bilodeau et al, case 11).² To preserve confidentiality sex is not shown, and children are not in obligate order of birth.