1. Department of Biochemistry and Molecular BiologyLille University Hospital Lille France
2. Department of Biochemistry and Molecular BiologyInserm UMR‐S1172 ‐ Jean‐Pierre Aubert Research Center, Lille University, and Lille University Hospital Lille France
3. Department of BiostatisticsLille University and Lille University Hospital Lille France
4. Department of PathologyLille University Hospital Lille France
5. Department of Clinical GeneticsLille University Hospital Lille France
6. Department of GastroenterologyLille University Hospital Lille France
7. Department of Clinical GeneticsLille University EA 7364 ‐ RADEME (Maladies RAres du Développement et du Métabolisme), and Lille University Hospital Lille France