Распространетост на крвната група по земја
Овој список се однесува на распространетоста на крвната група помеѓу земјите и регионите. Крвната група е класификација на крвта, заснована на присуството и отсуството на антитела и наследни антигенски супстанции на површината на црвените крвни зрнца (РБЦ). Овие антигени може да бидат протеини, јаглени хидрати, гликопротеини или гликолипиди, во зависност од системот на крвната група.
ABO и Rh распространетост по земја
Земја | Населене[1] | O+ | A+ | B+ | AB+ | O− | A− | B− | AB− |
---|---|---|---|---|---|---|---|---|---|
![]() | 3,074,579 | 34.1% | 31.2% | 14.5% | 5.2% | 6.0% | 5.5% | 2.6% | 0.9% |
![]() | 43,576,691 | 40.0% | 30.0% | 15.0% | 4.25% | 6.6% | 2.3% | 1.1% | 0.75% |
![]() | 45,479,118 | 48.9% | 31.54% | 8.0% | 2.45% | 4.9% | 3.16% | 0.8% | 0.25% |
![]() | 3,021,324 | 29.0% | 46.3% | 12.0% | 5.6% | 2.0% | 3.7% | 1.0% | 0.4% |
![]() | 25,466,459 | 38.0% | 32.0% | 12.0% | 4.0% | 7.0% | 6.0% | 2.0% | 1.0% |
![]() | 8,859,449 | 30.0% | 37.0% | 12.0% | 5.0% | 6.0% | 7.0% | 2.0% | 0.45% |
![]() | 10,205,810 | 29.8% | 30.0% | 21.1% | 9.0% | 3.3% | 3.4% | 2.4% | 1.0% |
![]() | 1,505,003 | 48.48% | 19.35% | 22.61% | 3.67% | 3.27% | 1.33% | 1.04% | 0.25% |
![]() | 164,098,818 | 29.21% | 26.3% | 33.12% | 9.59% | 0.53% | 0.48% | 0.6% | 0.17% |
![]() | 9,441,842 | 32.3% | 30.6% | 15.3% | 6.8% | 5.7% | 5.4% | 2.7% | 1.2% |
![]() | 11,720,716 | 38.0% | 34.0% | 8.5% | 4.0% | 7.0% | 6.0% | 1.5% | 1.0% |
![]() | 857,423 | 38.15% | 29.27% | 23.86% | 8.41% | 0.06% | 0.04% | 0.04% | 0.01% |
![]() | 11,639,909 | 51.53% | 29.45% | 10.11% | 1.15% | 4.39% | 2.73% | 0.54% | 0.1% |
![]() | 3,835,586 | 31.0% | 36.0% | 12.0% | 6.0% | 5.0% | 7.0% | 2.0% | 1.0% |
![]() | 211,715,973 | 36.0% | 34.0% | 8.0% | 2.5% | 9.0% | 8.0% | 2.0% | 0.5% |
![]() | 6,966,899 | 28.0% | 37.4% | 12.8% | 6.8% | 5.0% | 6.6% | 2.2% | 1.2% |
![]() | 21,382,659 | 39.94% | 20.79% | 26.34% | 5.17% | 3.36% | 1.75% | 2.22% | 0.43% |
![]() | 16,926,984 | 46.7% | 27.2% | 18.5% | 4.9% | 1.3% | 0.8% | 0.5% | 0.1% |
![]() | 27,744,989 | 46.83% | 24.15% | 21.06% | 4.29% | 1.79% | 0.92% | 0.8% | 0.16% |
![]() | 37,694,085 | 39.0% | 36.0% | 7.6% | 2.5% | 7.0% | 6.0% | 1.4% | 0.5% |
![]() | 18,186,770 | 56.62% | 27.16% | 8.78% | 1.90% | 3.29% | 1.63% | 0.49% | 0.13% |
![]() | 49,084,841 | 56.3% | 26.11% | 7.28% | 1.47% | 5.13% | 2.7% | 0.7% | 0.31% |
![]() | 5,097,988 | 49.7% | 28.5% | 12.4% | 3.0% | 3.4% | 1.9% | 0.9% | 0.2% |
![]() | 4,227,746 | 29.0% | 36.0% | 15.0% | 5.0% | 5.0% | 6.0% | 3.0% | 1.0% |
![]() | 11,059,062 | 45.8% | 33.5% | 10.2% | 2.9% | 3.6% | 2.8% | 1.0% | 0.2% |
![]() | 1,266,676 | 35.22% | 40.35% | 11.11% | 4.72% | 3.85% | 3.48% | 0.87% | 0.40% |
![]() | 10,702,498 | 27.0% | 36.0% | 15.0% | 7.0% | 5.0% | 6.0% | 3.0% | 1.0% |
![]() | 101,780,263 | 59.5% | 21.3% | 15.2% | 2.4% | 1.0% | 0.3% | 0.2% | 0.1% |
![]() | 5,869,410 | 35.0% | 37.0% | 8.0% | 4.0% | 6.0% | 7.0% | 2.0% | 1.0% |
![]() | 10,499,707 | 46.2% | 26.4% | 16.9% | 3.1% | 3.7% | 2.1% | 1.4% | 0.2% |
![]() | 16,904,867 | 75.0% | 14.0% | 7.1% | 0.5% | 2.38% | 0.7% | 0.3% | 0.02% |
![]() | 104,124,440 | 31.94% | 35.12% | 23.12% | 9.74% | n/a | n/a | n/a | n/a |
![]() | 6,481,102 | 62.0% | 23.0% | 11.0% | 1.0% | 1.0% | 1.0% | 0.7% | 0.3% |
![]() | 1,228,624 | 29.5% | 30.8% | 20.7% | 6.3% | 4.3% | 4.5% | 3.0% | 0.9% |
![]() | 108,113,150 | 39.0% | 28.0% | 21.0% | 5.0% | 3.0% | 2.0% | 1.0% | 1.0% |
![]() | 935,974 | 43.0% | 33.3% | 16.5% | 4.8% | 1.0% | 0.7% | 0.5% | 0.2% |
![]() | 5,571,665 | 28.0% | 35.0% | 16.0% | 7.0% | 5.0% | 6.0% | 2.0% | 1.0% |
![]() | 67,848,156 | 36.5% | 38.2% | 7.7% | 2.5% | 6.5% | 6.8% | 1.4% | 0.4% |
![]() | 2,284,912 | 57.55% | 20.52% | 17.19% | 2.54% | 1.35% | 0.48% | 0.41% | 0.06% |
![]() | 4,933,674 | 34.8% | 32.3% | 11.9% | 6.0% | 6.2% | 5.7% | 2.1% | 1.0% |
![]() | 80,159,662 | 35.0% | 37.0% | 9.0% | 4.0% | 6.0% | 6.0% | 2.0% | 1.0% |
![]() | 29,340,248 | 53.8% | 17.6% | 18.3% | 2.8% | 4.5% | 1.3% | 1.3% | 0.2% |
![]() | 10,607,051 | 37.8% | 32.2% | 11.0% | 4.0% | 6.6% | 5.7% | 2.0% | 0.7% |
![]() | 12,527,440 | 46.88% | 21.64% | 22.86% | 4.52% | 2.0% | 0.9% | 1.0% | 0.2% |
![]() | 9,235,340 | 57.5% | 27.0% | 7.8% | 2.5% | 2.7% | 1.7% | 0.6% | 0.2% |
![]() | 7,249,907 | 41.5% | 26.13% | 25.34% | 6.35% | 0.32% | 0.17% | 0.14% | 0.05% |
![]() | 9,771,827 | 27.0% | 33.0% | 16.0% | 8.0% | 5.0% | 7.0% | 3.0% | 1.0% |
![]() | 350,734 | 46.8% | 27.2% | 9.0% | 2.0% | 8.2% | 4.8% | 1.6% | 0.4% |
![]() | 1,339,330,514 | 32.53% | 21.80% | 32.10% | 7.70% | 2.03% | 1.36% | 2.00% | 0.48% |
![]() | 267,026,366 | 36.82% | 25.87% | 28.85% | 7.96% | 0.18% | 0.13% | 0.15% | 0.04% |
![]() | 84,923,314 | 33.5% | 27.0% | 22.2% | 7.0% | 4.0% | 3.0% | 2.5% | 0.8% |
![]() | 38,872,655 | 32.1% | 25.0% | 25.6% | 7.4% | 3.6% | 2.7% | 2.7% | 0.9% |
![]() | 5,176,569 | 47.0% | 26.0% | 9.0% | 2.0% | 8.0% | 5.0% | 2.0% | 1.0% |
![]() | 8,675,475 | 32.0% | 34.0% | 17.0% | 7.0% | 3.0% | 4.0% | 2.0% | 1.0% |
![]() | 62,402,659 | 39.0% | 36.0% | 7.5% | 2.5% | 7.0% | 6.0% | 1.5% | 0.5% |
![]() | 28,088,455 | 47.24% | 20.19% | 21.7% | 3.82% | 3.73% | 1.54% | 1.48% | 0.3% |
![]() | 2,808,570 | 47.0% | 23.0% | 20.0% | 3.0% | 3.5% | 2.0% | 1.0% | 0.5% |
![]() | 125,507,472 | 29.9% | 39.8% | 19.9% | 9.9% | 0.15% | 0.2% | 0.1% | 0.05% |
![]() | 10,909,567 | 33.03% | 32.86% | 16.56% | 6.28% | 4.4% | 3.97% | 2.06% | 0.84% |
![]() | 19,091,949 | 30.7% | 29.8% | 24.2% | 8.3% | 2.3% | 2.2% | 1.8% | 0.7% |
![]() | 53,527,936 | 45.6% | 25.2% | 21.28% | 4.2% | 1.8% | 1.0% | 0.9% | 0.02% |
![]() | 7,574,356 | 37.52% | 19.73% | 35.36% | 6.85% | 0.2% | 0.1% | 0.2% | 0.05% |
![]() | 1,881,232 | 30.6% | 31.0% | 17.0% | 6.0% | 5.4% | 6.0% | 3.0% | 1.0% |
![]() | 5,469,612 | 38.4% | 32.3% | 9.5% | 3.2% | 7.7% | 6.5% | 1.7% | 0.7% |
![]() | 6,890,535 | 42.64% | 28.86% | 11.19% | 4.5% | 6.26% | 4.24% | 1.64% | 0.67% |
![]() | 39,137 | 34.0% | 37.0% | 10.0% | 4.0% | 6.0% | 6.5% | 1.8% | 0.7% |
![]() | 2,731,464 | 36.0% | 33.0% | 11.0% | 4.0% | 7.0% | 6.0% | 2.0% | 1.0% |
![]() | 628,381 | 35.0% | 37.0% | 9.0% | 4.0% | 6.0% | 6.0% | 2.0% | 1.0% |
![]() | 614,458 | 41.5% | 26.1% | 25.4% | 6.3% | 0.33% | 0.17% | 0.15% | 0.05% |
![]() | 32,652,083 | 34.32% | 30.35% | 27.37% | 7.46% | 0.17% | 0.15% | 0.14% | 0.04% |
![]() | 457,267 | 38.0% | 41.0% | 7.0% | 3.0% | 5.0% | 4.5% | 1.0% | 0.5% |
![]() | 4,005,475 | 46.3% | 26.68% | 17.47% | 3.85% | 2.8% | 1.6% | 1.1% | 0.2% |
![]() | 1,379,365 | 38.3% | 26.0% | 25.0% | 6.7% | 1.7% | 1.0% | 1.0% | 0.3% |
![]() | 128,649,565 | 59.09% | 26.23% | 8.53% | 1.73% | 2.73% | 1.21% | 0.40% | 0.08% |
![]() | 3,364,496 | 28.5% | 31.8% | 17.6% | 7.0% | 5.0% | 6.0% | 3.0% | 1.1% |
![]() | 3,198,913 | 38.45% | 22.89% | 29.93% | 7.83% | 0.35% | 0.21% | 0.27% | 0.07% |
![]() | 35,561,654 | 42.3% | 40.8% | 14.0% | 4.0% | 4.5% | 3.1% | 1.5% | 0.4% |
![]() | 56,590,071 | 35.7% | 23.8% | 32.7% | 6.95% | 0.3% | 0.2% | 0.3% | 0.05% |
![]() | 2,678,191 | 50.58% | 20.49% | 20.21% | 1.02% | 4.22% | 1.71% | 1.69% | 0.08% |
![]() | 30,327,877 | 35.2% | 36.3% | 27.1% | 2.6% | 0.3% | 0.2% | 0.2% | 0.1% |
![]() | 17,280,397 | 38.2% | 36.6% | 7.7% | 2.5% | 6.8% | 6.4% | 1.3% | 0.5% |
![]() | 4,925,477 | 38.0% | 32.0% | 9.0% | 3.0% | 9.0% | 6.0% | 2.0% | 1.0% |
![]() | 6,243,931 | 62.0% | 20.0% | 11.0% | 4.0% | 1.0% | 1.0% | 0.7% | 0.3% |
![]() | 219,463,862 | 50.23% | 21.61% | 19.59% | 3.47% | 2.7% | 1.16% | 1.05% | 0.19% |
![]() | 25,643,466 | 27.15% | 31.08% | 30.15% | 11.32% | 0.08% | 0.1% | 0.1% | 0.03% |
![]() | 2,125,971 | 30.0% | 34.0% | 15.0% | 6.0% | 5.0% | 6.0% | 3.0% | 1.0% |
![]() | 5,467,439 | 33.2% | 41.6% | 6.8% | 3.4% | 5.8% | 7.4% | 1.2% | 0.6% |
![]() | 238,181,034 | 30.04% | 21.53% | 30.24% | 8.83% | 3.1% | 2.22% | 3.13% | 0.91% |
![]() | 7,259,456 | 48.0% | 37.2% | 9.6% | 2.8% | 1.0% | 0.8% | 0.4% | 0.2% |
![]() | 7,272,639 | 56.07% | 28.32% | 4.72% | 1.38% | 5.89% | 2.97% | 0.49% | 0.15% |
![]() | 31,914,989 | 70.0% | 18.4% | 7.8% | 1.6% | 1.4% | 0.5% | 0.28% | 0.02% |
![]() | 109,180,815 | 45.9% | 22.9% | 24.9% | 5.97% | 0.1% | 0.1% | 0.1% | 0.03% |
![]() | 38,282,325 | 31.0% | 32.0% | 15.0% | 7.0% | 6.0% | 6.0% | 2.0% | 1.0% |
![]() | 10,302,674 | 36.2% | 39.8% | 6.6% | 2.9% | 6.1% | 6.8% | 1.1% | 0.5% |
![]() | 1,397,897,720 | 48.0% | 28.0% | 19.0% | 5.6% | 0.3% | 0.4% | 0.3% | 0.1% |
![]() | 23,603,049 | 43.9% | 25.9% | 23.9% | 6.0% | 0.17% | 0.1% | 0.01% | 0.02% |
![]() | 21,230,362 | 28.0% | 37.0% | 14.0% | 7.0% | 5.0% | 6.0% | 2.0% | 1.0% |
![]() | 145,478,097 | 36.0% | 31.0% | 19.0% | 2.1% | 6.0% | 4.0% | 1.0% | 0.9% |
![]() | 34,173,498 | 47.8% | 23.9% | 17.0% | 4.0% | 4.0% | 2.0% | 1.0% | 0.3% |
![]() | 7,012,165 | 31.92% | 35.28% | 12.6% | 4.2% | 6.08% | 6.72% | 2.4% | 0.8% |
![]() | 6,209,660 | 44.7% | 23.9% | 24.5% | 5.6% | 0.6% | 0.3% | 0.3% | 0.1% |
![]() | 5,440,602 | 27.2% | 35.7% | 15.3% | 6.8% | 4.8% | 6.3% | 2.7% | 1.2% |
![]() | 2,102,678 | 31.0% | 33.0% | 12.0% | 6.0% | 7.0% | 7.0% | 3.0% | 1.0% |
![]() | 12,094,640 | 52.8% | 19.36% | 12.32% | 3.52% | 7.2% | 2.64% | 1.68% | 0.48% |
![]() | 56,463,617 | 39.0% | 32.0% | 12.0% | 3.0% | 6.0% | 5.0% | 2.0% | 1.0% |
![]() | 51,835,110 | 26.8% | 34.4% | 24.0% | 14.4% | 0.1% | 0.1% | 0.1% | 0.1% |
![]() | 23,044,123 | 43.42% | 21.0% | 25.78% | 5.13% | 2.12% | 1.04% | 1.25% | 0.26% |
![]() | 50,015,792 | 35.0% | 36.0% | 8.0% | 2.5% | 9.0% | 7.0% | 2.0% | 0.5% |
![]() | 45,561,556 | 48.0% | 27.7% | 15.2% | 2.8% | 3.5% | 1.8% | 0.8% | 0.2% |
![]() | 10,202,491 | 32.0% | 37.0% | 10.0% | 5.0% | 6.0% | 7.0% | 2.0% | 1.0% |
![]() | 8,403,994 | 35.0% | 38.0% | 8.0% | 4.0% | 6.0% | 7.0% | 1.0% | 1.0% |
![]() | 19,398,448 | 43.0% | 30.0% | 14.0% | 3.7% | 5.0% | 3.0% | 1.0% | 0.3% |
![]() | 68,977,400 | 40.8% | 16.9% | 36.8% | 4.97% | 0.2% | 0.1% | 0.2% | 0.03% |
![]() | 11,811,335 | 41.86% | 28.21% | 16.38% | 4.55% | 4.14% | 2.79% | 1.62% | 0.45% |
![]() | 82,017,514 | 29.8% | 37.8% | 14.2% | 7.2% | 3.9% | 4.7% | 1.6% | 0.8% |
![]() | 44,712,143 | 49.29% | 24.11% | 20.29% | 4.41% | 1.01% | 0.49% | 0.41% | 0.09% |
![]() | 43,922,939 | 32.0% | 34.0% | 15.0% | 5.0% | 5.0% | 6.0% | 2.0% | 1.0% |
![]() | 9,992,083 | 44.1% | 21.9% | 20.9% | 4.3% | 4.3% | 2.1% | 2.0% | 0.4% |
![]() | 65,761,117 | 35.0% | 30.0% | 9.0% | 2.0% | 13.0% | 8.0% | 2.0% | 1.0% |
![]() | 334,998,398 | 37.4% | 35.7% | 8.5% | 3.4% | 6.6% | 6.3% | 1.5% | 0.6% |
![]() | 30,842,796 | 29.42% | 30.93% | 24.98% | 9.27% | 1.68% | 1.77% | 1.42% | 0.53% |
![]() | 28,644,603 | 58.3% | 28.2% | 5.6% | 1.9% | 3.7% | 1.8% | 0.4% | 0.1% |
![]() | 98,721,275 | 41.7% | 21.9% | 30.8% | 4.98% | 0.3% | 0.1% | 0.2% | 0.02% |
![]() | 29,884,405 | 47.84% | 27.5% | 15.32% | 2.14% | 3.66% | 2.1% | 1.17% | 0.16% |
![]() | 14,546,314 | 63.3% | 18.5% | 14.6% | 0.99% | 1.7% | 0.5% | 0.4% | 0.01% |
Свет | 7,772,850,805 | 39.81% | 27.40% | 20.86% | 5.65% | 2.68% | 2.10% | 1.14% | 0.37% |
50.0% и повеќе 40.0–49.9% 30.0–39.9% 20.0–29.9% 10.0–19.9% 5.0–9.9%
Етничка распространетост на крвните групи АБО (без Rh).[73] (Оваа табела има повеќе записи од табелата погоре, но не прави разлика помеѓу типовите Rh.) | ||||
---|---|---|---|---|
Народ | O (%) | A (%) | B (%) | AB (%) |
Австралиски Абориџини | 61 | 39 | 0 | 0 |
Абисини | 43 | 27 | 25 | 5 |
Ајни (Јапонија) | 17 | 32 | 32 | 18 |
Албанци | 38 | 43 | 13 | 6 |
Големи Андаманци | 9 | 60 | 23 | 9 |
Арапи | 34 | 31 | 29 | 6 |
Ерменци | 31 | 50 | 13 | 6 |
Asian Americans | 40 | 28 | 27 | 5 |
Австријци | 36 | 44 | 13 | 6 |
Банту-народи | 46 | 30 | 19 | 5 |
Баскијци | 51 | 44 | 4 | 1 |
Белгијци | 47 | 42 | 8 | 3 |
Бороро (Бразил) | 100 | 0 | 0 | 0 |
Бразилци | 47 | 41 | 9 | 3 |
Бугари | 32 | 44 | 15 | 8 |
Бумарци | 36 | 24 | 33 | 7 |
Бурјати (Сибир) | 33 | 21 | 38 | 8 |
Бушмени | 56 | 34 | 9 | 2 |
кинески Гуангџоу | 46 | 23 | 25 | 6 |
кинески Нингбо | 35 | 32 | 25 | 9 |
кинески-Јангџоу | 31 | 32 | 27 | 10 |
кинески-Пекинг | 29 | 27 | 32 | 13 |
Чуваши | 30 | 29 | 33 | 7 |
Хрвати | 42 | 34 | 17 | 7 |
Чеси | 30 | 44 | 18 | 9 |
Данци | 41 | 44 | 11 | 4 |
Холанѓани | 45 | 43 | 9 | 3 |
Египќани | 33 | 36 | 24 | 8 |
Англичани | 47 | 41 | 9 | 3 |
Инуити (Алјаска) | 38 | 44 | 13 | 5 |
Инуити (Гренланд) | 54 | 36 | 23 | 8 |
Естонци | 34 | 36 | 23 | 8 |
Фиџанци | 44 | 34 | 17 | 6 |
Финци | 34 | 41 | 18 | 7 |
Французи | 43 | 47 | 7 | 3 |
Грузијци | 46 | 37 | 12 | 4 |
Германци | 41 | 43 | 11 | 5 |
Грци | 40 | 38 | 14 | 9 |
Романци (Унгарија) | 29 | 27 | 35 | 10 |
Хавајци | 37 | 61 | 2 | 1 |
Хиндуси (Мумбај) | 55 | 18 | 26 | 1 |
Унгарци | 36 | 43 | 19 | 8 |
Исланѓани | 56 | 32 | 10 | 3 |
Индијци (Индија) | 43 | 42 | 11 | 4 |
Индијанци (САД) | 79 | 16 | 4 | 1 |
Ирци | 52 | 35 | 10 | 3 |
Италијанци (Milan) | 46 | 41 | 11 | 3 |
Јапонци | 30 | 38 | 22 | 10 |
Евреи (Германија) | 42 | 41 | 12 | 5 |
Евреи (Полска) | 42 | 40 | 13 | 5 |
Калмуци | 26 | 23 | 41 | 11 |
Кикују (Кенија) | 60 | 19 | 20 | 1 |
Корејци | 28 | 32 | 31 | 10 |
Лапонци | 29 | 63 | 4 | 4 |
Латвијци | 32 | 37 | 24 | 7 |
Литванци | 40 | 34 | 20 | 6 |
Малејци | 62 | 18 | 20 | 0 |
Маори | 46 | 54 | 1 | 0 |
Маи | 98 | 1 | 1 | 1 |
Мороси | 64 | 16 | 20 | 0 |
Навахо | 73 | 27 | 0 | 0 |
Никобареси | 74 | 9 | 15 | 1 |
Норвежани | 39 | 50 | 8 | 4 |
Папуанци (Нова Гвинеја) | 41 | 27 | 23 | 9 |
Персијци | 38 | 33 | 22 | 7 |
Индијанци [Перу]] | 100 | 0 | 0 | 0 |
Филипини | 45 | 22 | 27 | 6 |
Полјаци | 33 | 39 | 20 | 9 |
Португалци | 35 | 53 | 8 | 4 |
Романци | 33 | 43 | 16 | 8 |
Руси | 33 | 36 | 23 | 8 |
Сардинци | 50 | 26 | 19 | 5 |
Шкотланѓани | 51 | 34 | 12 | 3 |
Срби | 38 | 42 | 16 | 5 |
Шомпени | 100 | 0 | 0 | 0 |
Словаци | 42 | 37 | 16 | 5 |
Јужноафриканска Република | 45 | 40 | 11 | 4 |
Шпанци | 38 | 47 | 10 | 5 |
Суданци | 62 | 16 | 21 | 0 |
Швеѓани | 36 | 45 | 12 | 7 |
Швајцарци | 38 | 50 | 9 | 3 |
Татари | 28 | 30 | 29 | 13 |
Thais | 32 | 21 | 36 | 9 |
Турки | 43 | 33 | 19 | 6 |
Украинци | 37 | 40 | 18 | 6 |
Афроамериканци | 49 | 27 | 20 | 4 |
Бели Американци | 45 | 40 | 11 | 4 |
Виетнамци | 42 | 22 | 30 | 5 |
Крвната група Б има најголема фреквенција на Блискиот Исток, каде што се рангира како најголем дел од населението. Во Југоисточна Азија нејзиниот удел од населението е најмал, особено во Индонезија, секундарно во Источна Азија, Северна Азија и соседна Централна Азија, а нејзината инциденца се намалува и кон исток и кон запад, паѓајќи на едноцифрени проценти во Холандија, Норвешка, Португалија и Швајцарија. [74] [75] Се верува дека била целосно отсутна од домородните американски и австралиски абориџински популации пред доаѓањето на Европејците во тие области. [75] [76]
Крвната група А е поврзана со високи фреквенции во Европа, особено во Скандинавија и Централна Европа, иако нејзините највисоки фреквенции се јавуваат кај некои австралиски абориџински популации и Индијанците од Монтана, САД. [77] [78]
Карти на АБО алели меѓу домашните популации
Во системот на крвната група АБО, постојат три алели: i, I A и I B. Бидејќи и I A и I B се доминантни над i, само ii луѓето имаат крвна група О. Поединците со I A I A или I A i имаат крвна група А, а поединците со I B I B или I B i имаат тип Б. Оние со I A I B имаат тип АБ.