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Table 3 Frequencies of KIR genes in the presence of their ligands HLA Class I in patients with leprosy and their clinical forms and healthy individuals in the population of Rondonópolis, MT

From: Influence of KIR genes and their HLA ligands in the pathogenesis of leprosy in a hyperendemic population of Rondonópolis, Southern Brazil

KIR – HLA Class I

Per se

LL

Borderline

TT

Controls

N = 408

N = 21

N = 302

N = 60

N = 413

n (%)

n (%)

n (%)

n (%)

n (%)

KIR2DL1 – C2

173 (42.4)

10 (47.6)

121 (40.0)

29 (48.3)

188 (45.5)

KIR2DL1 – C2/C2

82 (20.0)

5 (23.8)

59 (19.5)

14 (23.3)

79 (19.1)

KIR2DL2 – C1

145 (35.5)

8 (38.0)

95 (31.4)

27 (45.0)

134 (32.4)

KIR2DL2 – C1/C1

71 (17.4)

2 (9.52)

56 (18.5)

11 (18.3)

95 (23.0)

KIR2DL3 – C1

174 (42.6)

9 (42.8)

128 (42.3)

26 (43.3)

184 (44.5)

KIR2DL3 – C1/C1

92 (22.5)

3 (14.2)

71 (23.5)

13 (21.6)

116 (28.0)

KIR3DL1 – Bw4

153 (37.5)

7 (33.3)

118 (39.0)

18 (30.0)

164 (39.7)

KIR3DL1 – Bw4/Bw4

44 (10.7)

2 (9.52)

33 (10.9)

7 (11.6)

54 (13.0)

KIR3DL2 – A*03/*11

99 (24.2)

4 (19.0)

74 (24.5)

15 (25.0)

86 (20.8)

KIR2DS1 – C2

70 (17.1)

2 (9.52)

48 (15.8)

14 (23.3)

74 (17.9)

KIR2DS1 – C2/C2

38 (9.31)

2 (9.52)

27 (8.94)

7 (11.6)

25 (6.05)

KIR2DS2 – C1

111 (27.2)a

5 (23.8)

74 (24.5)

20 (33.3)a

85 (20.5)a

KIR2DS2 – C1/C1

51 (12.5)

3 (14.2)

39 (12.9)

6 (10.0)

60 (14.5)

KIR3DS1 – Bw4

57 (13.9)

1 (4.76)

46 (15.2)

7 (11.6)

59 (14.2)

KIR3DS1 – Bw4/Bw4

21 (5.14)

1 (4.76)

16 (5.29)

4 (6.66)

23 (5.56)

KIR2DL2/2DL2 – C1

22 (5.39)b

3 (14.2)b

10 (3.31)b

5 (8.33)b

9 (2.17)b

KIR2DL2/2DL2 – C1/C1

14 (3.43)

0 (0.0)

11 (3.64)

2 (3.33)

10 (2.42)

KIR2DL2/2DL3 – C1

122 (29.9)

6 (28.5)

88 (29.1)

19 (31.6)

124 (30.0)

KIR2DL2/2DL3 – C1/C1

56 (13.7)c

2 (9.52)

43 (14.2)

11 (18.3)

82 (19.8)c

KIR2DL3/2DL3 – C1

55 (13.4)

4 (19.0)

44 (14.5)

5 (8.33)

62 (15.0)

KIR2DL3/2DL3 – C1/C1

34 (8.33)

1 (4.76)

25 (8.27)

4 (6.66)

32 (7.74)

  1. NOTA: Data represent the number of KIR genes and their respective ligands HLA Class I; the values in parentheses correspond to the percentages of each pair KIR-HLA.
  2. TT: Tuberculoid, Borderline (BL, BB, BT), LL: Lepromatous.
  3. a KIR2DS2 – C1: P = 0.031, OR = 1.4 (1.0 – 2.0) to per se vs. controls; P = 0.045, OR = 1.9 (1.1 – 3.5) to TT vs. controls.
  4. b KIR2DL2/2DL2 – C1: P = 0.024, OR = 2.6 (1.2 – 5.6) to per se vs. controls; P = 0.045, OR = 4.1 (1.3 – 12.6) to TT vs. controls; P = 0.032, OR = 7.5 (1.9 – 30.1) to LL vs. controls; P = 0.057 (tendency) to Borderline vs. LL.
  5. c KIR2DL2/2DL3 – C1/C1: P = 0.023, OR = 0.6 (0.4 – 0.9) to per se vs. controls.