A. CSK polymorphisms | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
SNP | Children (Age ≤20 years) | HSP with renal manifestationsa | HSP with GI manifestationsb | |||||||||
Yes (n = 267) | No (n = 62) | p | OR [95 % CI] | Yes (n = 114) | No (n = 215) | p | OR [95 % CI] | Yes (n = 174) | No (n = 155) | p | OR [95 % CI] | |
CSK rs34933034 | ||||||||||||
Genotypes | ||||||||||||
GG | 172 (64.4) | 39 (62.9) | - | Ref. | 73 (64.0) | 138 (64.2) | - | Ref. | 122 (70.1) | 97 (62.6) | - | Ref. |
GA | 83 (31.1) | 21 (33.9) | 0.72 | 0.90 [0.48-1.71] | 37 (32.4) | 65 (30.2) | 0.77 | 1.08 [0.64-1.81] | 47 (27.0) | 49 (31.6) | 0.27 | 0.76 [0.46-1.27] |
AA | 12 (4.5) | 2 (3.2) | 0.69 | 1.36 [0.28-12.9] | 4 (3.5) | 12 (5.6) | 0.43 | 0.63 [0.14-2.18) | 5 (2.9) | 9 (5.8) | 0.15 | 0.44 [0.11-1.53] |
Alleles | ||||||||||||
G | 427 (80.0) | 99 (79.8) | - | Ref. | 183 (80.2) | 341 (79.3) | - | Ref. | 291 (83.6) | 243 (78.4) | - | Ref. |
A | 107 (20.0) | 25 (20.2) | 0.98 | 0.99 [0.60-1.69] | 45 (19.7) | 89 (20.7) | 0.77 | 0.94 [0.62-1.43] | 57 (16.4) | 67 (21.6) | 0.09 | 0.71 [0.47-1.07] |
CSK rs1378942 | ||||||||||||
Genotypes | ||||||||||||
AA | 95 (35.6) | 18 (29.0) | - | Ref. | 44 (38.6) | 69 (32.1) | - | Ref. | 64 (36.8) | 47 (30.3) | - | Ref. |
AC | 138 (51.7) | 32 (51.6) | 0.53 | 0.82 [0.41-1.60] | 58 (50.9) | 112 (52.1) | 0.41 | 0.81 [0.48-1.37] | 89 (51.1) | 81 (52.3) | 0.38 | 0.81 [0.48-1.34] |
CC | 34 (12.7) | 12 (19.4) | 0.14 | 0.54 [0.22-1.36] | 12 (10.5) | 34 (15.8) | 0.12 | 0.55 [0.24-1.24] | 21 (12.1) | 27 (17.4) | 0.11 | 0.57 [0.27-1.20] |
Alleles | ||||||||||||
A | 328 (61.4) | 68 (54.8) | - | Ref. | 146 (64.0) | 250 (58.1) | - | Ref. | 217 (62.4) | 175 (56.5) | - | Ref. |
C | 206 (38.6) | 56 (45.2) | 0.18 | 0.76 [0.50-1.16] | 82 (36.0) | 180 (41.9) | 0.14 | 0.78 [0.55-1.10] | 131 (37.6) | 135 (43.5) | 0.12 | 0.78 [0.57-1.08] |
B. PTPN22 polymorphisms | ||||||||||||
SNP | Children (Age ≤20 years) | HSP with renal manifestationsa | HSP with GI manifestationsb | |||||||||
Yes (n = 267) | No (n = 62) | p | OR [95 % CI] | Yes (n = 114) | No (n = 215) | p | OR [95 % CI] | Yes (n = 174) | No (n = 155) | p | OR [95 % CI] | |
PTPN22 rs2476601 | ||||||||||||
Genotypes | ||||||||||||
GG | 229 (85.8) | 56 (90.3) | - | Ref. | 99 (86.8) | 186 (86.5) | - | Ref. | 152 (87.4) | 133 (85.8) | - | Ref. |
GA | 37 (13.9) | 5 (8.1) | 0.23 | 1.81 [0.67-6.16] | 15 (13.2) | 26 (12.1) | 0.82 | 1.08 [0.51-2.24] | 22 (12.6) | 20 (12.9) | 0.91 | 0.96 [0.48-1.95] |
AA | 1 (0.4) | 1 (1.6) | 0.28 | 0.24 [0.003-19.5] | 0 | 3 (1.4) | - | - | 0 | 2 (1.3) | - | - |
Alleles | ||||||||||||
G | 495 (92.7) | 117 (94.4) | - | Ref. | 213 (93.4) | 398 (92.6) | - | Ref. | 326 (93.7) | 286 (92.3) | - | Ref. |
A | 39 (7.3) | 7 (5.6) | 0.51 | 1.32 [0.56-3.58] | 15 (6.6) | 32 (7.4) | 0.68 | 0.88 [0.43-1.71] | 22 (6.3) | 24 (7.7) | 0.48 | 0.80 [0.42-1.53] |
PTPN22 rs33996649 | ||||||||||||
Genotypes | ||||||||||||
CC | 256 (95.9) | 58 (93.5) | - | Ref. | 108 (94.7) | 206 (95.8) | - | Ref. | 165 (94.8) | 149 (96.1) | - | Ref. |
CT | 11 (4.1) | 4 (6.5) | 0.43 | 0.62 [0.18-2.78] | 6 (5.3) | 9 (4.2) | 0.66 | 1.27 [0.36-4.12] | 9 (5.2) | 6 (3.9) | 0.57 | 1.35 [0.42-4.74] |
TT | 0 | 0 | - | - | 0 | 0 | - | - | 0 | 0 | - | - |
Alleles | ||||||||||||
C | 523 (97.9) | 120 (96.8) | - | Ref. | 222 (97.4) | 421 (97.9) | - | Ref. | 339 (97.4) | 304 (98.1) | - | Ref. |
T | 11 (2.1) | 4 (3.2) | 0.43 | 0.63 [0.18-2.77] | 6 (2.6) | 9 (2.1) | 0.66 | 1.26 [0.37-4.03] | 9 (2.6) | 6 (1.9) | 0.58 | 1.35 [0.42-4.65] |