PMID- 37082517 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230422 IS - 2050-0904 (Print) IS - 2050-0904 (Electronic) IS - 2050-0904 (Linking) VI - 11 IP - 4 DP - 2023 Apr TI - Think zinc: Transient nutritional deficiency related to novel maternal SLC30A2 mutation potentially precipitated by antenatal proton pump inhibitor exposure. PG - e7213 LID - 10.1002/ccr3.7213 [doi] LID - e7213 AB - A second-born breastfed infant presented with zinc deficiency. His mother had a novel heterozygous mutation in SLC30A2. A previous baby did not have zinc deficiency but the mother had taken a proton pump inhibitor (PPI) during the second pregnancy. Antenatal PPI exposure may plausibly contribute to transient infantile zinc deficiency. CI - (c) 2023 The Authors. Clinical Case Reports published by John Wiley & Sons Ltd. FAU - Porter, Emma AU - Porter E AUID- ORCID: 0000-0002-5532-5799 AD - Department of Dermatology South Infirmary Victoria University Hospital Cork Ireland. FAU - Molloy, Oonagh AU - Molloy O AUID- ORCID: 0000-0002-2964-8914 AD - Department of Dermatology South Infirmary Victoria University Hospital Cork Ireland. FAU - Murphy, Michelle AU - Murphy M AUID- ORCID: 0000-0003-2431-076X AD - Department of Dermatology South Infirmary Victoria University Hospital Cork Ireland. AD - Department of Medicine University College Cork Ireland. FAU - O'Connor, Cathal AU - O'Connor C AUID- ORCID: 0000-0001-7084-5293 AD - Department of Dermatology South Infirmary Victoria University Hospital Cork Ireland. AD - Department of Medicine University College Cork Ireland. AD - INFANT Research Centre University College Cork Cork Ireland. LA - eng PT - Case Reports DEP - 20230417 PL - England TA - Clin Case Rep JT - Clinical case reports JID - 101620385 PMC - PMC10110915 OTO - NOTNLM OT - acrodermatitis OT - nutritional/metabolic dermatoses OT - zinc deficiency COIS- The authors declare no conflicts of interest. EDAT- 2023/04/21 06:41 MHDA- 2023/04/21 06:42 PMCR- 2023/04/17 CRDT- 2023/04/21 02:27 PHST- 2023/01/10 00:00 [received] PHST- 2023/03/09 00:00 [revised] PHST- 2023/04/04 00:00 [accepted] PHST- 2023/04/21 06:42 [medline] PHST- 2023/04/21 06:41 [pubmed] PHST- 2023/04/21 02:27 [entrez] PHST- 2023/04/17 00:00 [pmc-release] AID - CCR37213 [pii] AID - 10.1002/ccr3.7213 [doi] PST - epublish SO - Clin Case Rep. 2023 Apr 17;11(4):e7213. doi: 10.1002/ccr3.7213. eCollection 2023 Apr.