Table 1.

Frequency of Alternating Hemiplegia of Childhood Variants in Different Cohorts.

Reference Population n Percentage of Mutations
p.Asp801Asn p.Glu815Lys p.Gly947Arg Others
Cordani et al. (2021)29 European, Italy 39 26% 23% 10% 41%
Gurrieri et al. (2016)30 European, Italy 30 37% 37% 20% 6%
Viollet et al. (2015)23 North American 154 40% 26% 8% 26%
Panagiotakaki et al. (2015)28 European 155 43% 16% 11% 30%
Sasaki et al. (2014)31 Japanese 35 30% 36% 3% 31%
Yang et al. (2014)32 Chinese 47 31% 20% 15% 34%
Hoei-Hansen et al. (2014)3 European, Denmark 10 20% 10% 20% 50%
Vila-Pueyo et al. (2014)33 European 10 10% 10% 30% 50%
Ishii et al. (2013)34 Japanese 8 37% 37% NA 26%
Rosewich et al. (2012)35 European, Germany 15 38% 29% NA 33%
Heinzen et al. (2012)36 Australian, European, and North American 98 34% 18% 7% 37%

n, number of participants in the study; NA, not available/not applicable.

RMMJ Rambam Maimonides Medical Journal Rambam Health Care Campus 2024; 15(3): e0015. ISSN: 2076-9172
Published online 2024 July 30. doi: 10.5041/RMMJ.10529