Open access
Aug 2026
Xq26.2 Contiguous Gene Deletion Involving FRMD7 and IGSF1: Highly Penetrant Infantile Nystagmus with Variable Endocrine Involvement
These findings further delineate the clinical spectrum of Xq26.1-q26.2 deletions, highlight marked intrafamilial variability, and support structural variant analysis in unexplained IIN and/or endocrine abnormalities.
Tomer Poleg, L. Carmon, Elad Brav et al.
· Genes · 0 citations