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. 2021 Apr 15;11(2):132–139.

Table 1.

The combination of Rh, Kell, and MN blood group antigens for O, A, B, AB groups donors

N Phenotypic combinations Number number of donors (1009) Percentage % N Phenotypic combinations Number number of donors (1009) Percentage % χ2-chi-square criterion
1 O, Rh+K+ MN 125 12,3±1,03 25 B, Rh+K+ MN 27 2,67±0,5 3221,16
2 O, Rh+K+ MM 96 9,51±0,9 26 B, Rh+K+ MM 26 2,57±0,5
3 O, Rh+K+ NN 31 3,07±0,5 27 B, Rh+K+ NN 0 0
4 O, Rh+K- MN 38 3,7%±0,5 28 B, Rh+K- MN 33 3,27±0,5
5 O, Rh+K- NN 2 0,19%±0,1 29 B, Rh+K- NN 7 0,69±0,2
6 O, Rh+K- MM 112 11,10±0,9 30 B, Rh+K- MM 16 1,58±0,3
7 O, Rh-K+ MN 47 4,65±0,6 31 B, Rh-K+ MN 0 0
8 O, Rh-K+ MM 0 0 32 B, Rh-K+ MM 0 0
9 O, Rh-K+ NN 6 0,59±0,2 33 B, Rh-K+ NN 0 0
10 O, Rh-K- MN 0 0 34 B, Rh-K- MN 0 0
11 O, Rh-K- MM 47 4,65±0,6 35 B, Rh-K- MM 0 0
12 O, Rh-K- NN 0 0 36 B, Rh-K- NN 0 0
13 A, Rh+K+ MN 37 3,66±0,5 37 AB, Rh+k+ MN 0 0
14 A, Rh+K+ MM 111 11±0,9 38 AB, Rh+k+ MM 27 2,67±0,5
15 A, Rh+K+ NN 27 2,67±0,5 39 AB, Rh+K+ NN 0 0
16 A, Rh+K- MN 56 5,55±0,7 40 AB, Rh+K- MN 18 1,78±0,4
17 A, Rh+K- NN 7 0,69±0,2 41 AB, Rh+K- NN 0 0
18 A, Rh+K- MM 95 9,41±0,9 42 AB, Rh+K- MM 0 0
19 A, Rh-K+ MN 0 0 43 AB, Rh-k+ MN 0 0
20 A, Rh-K+ MM 0 0 44 AB, Rh-k+ MM 0 0
21 A, Rh-K+ NN 0 0 45 AB, Rh-K+ NN 0 0
22 A, Rh-K- MN 16 1,58±0,3 46 AB, Rh-K- MN 1 0,09±0,09
23 A, Rh-K- MM 0 0 47 AB, Rh-K- MM 1 0,09±0,09
24 A, Rh-K- NN 0 0 48 AB, Rh-K- NN 0 0

CV-critical value -62.83; Df-degree of freedom-47; P value -the probability of obtaining results. The P-Value is < .00001. The result is significant at P < .05.