Area (km²)/ Population (n)

Number of participants (n)

RA/HI*

HLA-SE (%)

RA/HI

Reference number

Africa

South Africa^£

1,219,912/51,770,560

143/-

92/-

[38]

DRC

2,345,409/81,680,000

37/24

35.1/12.5

[32]

Cameroon

475,442/20,386,799

56/50

30/10

[18]

Western

France

675,000/67,107,000

512/471

62.7/38.4

[26]

Sweden

449,965/10,508,669

57/-

60/-

[25]

UK

246,690/67,886,004

404/286

59/44

[29]

Syria

185,180/22,339,300

156/120

39.7/23.3

[26]