“…Using this strategy, we found 17 rather well-documented cases of Henoch-Schönlein purpura that were complicated by posterior reversible encephalopathy syndrome [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19]. The cases, published between 1990 and 2016 in English (N = 15), French (N = 1) and German (N = 1), had been reported from the following countries: Turkey (N = 4), Japan (N = 3), South Chorea (N = 2), Canada (N = 1), France (N = 1), Germany (N = 1), Greece (N = 1), India (N = 1), Spain (N = 1), the UK (N = 1) and the USA (N = 1).…”