A total of 14 patients are known with the nonsyndromic enteropathy caused by biallelic deletions (∆L and ∆S) or truncating mutations affecting PERCC1 or its adjacent regulatory region. PERCC1 is so far in gnomAD only annotated in the GRCh38 reference sequence. Parenteral nutrition is required throughout childhood and often in adolescence.
Keywords: CODEs; PERCC1; intestinal epithelial disorder; intractable diarrhea.
© 2024 The Author(s). Clinical Genetics published by John Wiley & Sons Ltd.