AUTHOR=Zhu Yuying , Wu Ke , Wen Hanying TITLE=Functional analysis of a novel homozygous missense IVD gene variant: a case report with dual genetic diagnoses JOURNAL=Frontiers in Pediatrics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1494530 DOI=10.3389/fped.2025.1494530 ISSN=2296-2360