Table 2. PRA cases grouped by country of origin and GR_PRA1 genotype.i .
Genotype | UK | Sweden | France | Finland | Canada | USA | Total |
SLC4A3−/− | 5 (55.6%) | 38 (76.0%) | 1 (12.5%) | 1 (33.3%) | 0 (0.0%) | 0 (0.0%) | 45 (56.3%) |
SLC4A3+/− | 1 (11.1%) | 4 (8%) | 0 (0.0%) | 0 (0.0%) | 3 (100.0%) | 0 (0.0%) | 8 (10.0%) |
SLC4A3+/+ | 3 (33.3%) | 8 (16.0%) | 7 (87.5%) | 2 (66.7%) | 0 (0.0%) | 7 (100.0%) | 27 (33.7%) |
Total | 9 | 50 | 8 | 3 | 3 | 7 |
All of the cases are free of prcd-PRA.