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Genotype distribution of FCGR2A and -3A in 53 neuroblastoma patients. Observed frequencies of FCGR2A and -3A genotypes were compared with the expectations of the Hardy–Weinberg equilibrium using Χ2 test. p < 0.05 was considered significant for statistical inference.
| Gene | Genotype | Observed frequency (%) | Expected frequency (%) | Χ2 | p |
|---|---|---|---|---|---|
| FCGR2A | H/H | 26 | 23 | ||
| H/R | 45 | 50 | 0.47 | 0.791 | |
| R/R | 28 | 26 | |||
| FCGR3A | V/V | 6 | 9 | ||
| V/F | 45 | 41 | 0.71 | 0.701 | |
| F/F | 49 | 50 |
