TABLE E2.
Distribution of MBL2 genotypes and haplotypes by age
| Age groups |
||||
|---|---|---|---|---|
| Total (n = 1037) | ≥2 y (n = 559) | <2 y (n = 478) | P value | |
| Exon 1 genotype | ||||
| O/O | 34 (3%) | 19 (3%) | 15 (3%) | .9650 |
| A/O | 405 (39%) | 219 (39%) | 186 (39%) | |
| A/A | 598 (58%) | 321 (57%) | 277 (58%) | |
| Promoter region genotype | ||||
| Y/Y | 762 (73%) | 416 (74%) | 346 (72%) | .0394 |
| X/Y | 248 (24%) | 135 (24%) | 113 (24%) | |
| X/X | 27 (3%) | 8 (1%) | 19 (4%) | |
| Promoter region genotype | ||||
| H/H | 60 (6%) | 35 (6%) | 25 (5%) | .6483 |
| H/L | 359 (35%) | 188 (34%) | 171 (36%) | |
| L/L | 618 (60%) | 336 (60%) | 282 (59%) | |
| Untranslated region genotype | ||||
| P/P | 362 (35%) | 184 (33%) | 178 (37%) | 0.2501 |
| P/Q | 492 (47%) | 278 (50%) | 214 (45%) | |
| Q/Q | 183 (18%) | 97 (17%) | 86 (18%) | |