A novel FLNA variant in a fetus with skeletal dysplasia
Kyoko Oshina1,2, Yoshimasa Kamei3, Asuka Hori1
1Department of Maternal-Fetal Biology, National Research Institute for Child Health and Development, Tokyo, Japan.
Human Genome Variation
|December 12, 2022
Abstract:
Otopalatodigital spectrum disorder (OPDSD) is characterized by variable phenotypes, including skeletal dysplasia, and is caused by pathogenic variants in filamin A-encoding FLNA. FLNA variants associated with lethal OPDSD primarily alter the CH2 subdomain of the ABD of FLNA. Herein, we report a novel FLNA mutation in a fetus with severe skeletal dysplasia in a pregnant multigravida female with a history of repeated miscarriages and terminations.
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