Expanding the Phenotypic Spectrum of GPI Anchoring Deficiency Due to Biallelic Variants in GPAA1.
Alison M R CastleSmrithi SalianHaim BassanEfrat Sofrin-DruckerRaffaella CusmaiKristin C HermanDelphine HeronBoris KerenDevon L JohnstoneWendy MearsSusanne MorlotThi Tuyet Mai NguyenRachel RockElliot StolermanJulia RussoWilliam Boyce BurnsJulie R JonesValentina SerpieriHannah WallaschekGinevra ZanniDavid A DymentPhilippe M CampeauPublished in: Neurology. Genetics (2021)
Clinical features of the cases reported broaden the spectrum of the known phenotype of GPAA1-related GPI deficiency, while outlining the importance of using functional studies such as flow cytometry to aid in variant classification.