Table II.
Familiarity prevalence in nephrolithiasic patients.
| Familiality presence | Familiality absence | Total number of patients | Familiality prevalence | |
| Total number of patients | 67 | 82 | 149 | 42.90% |
| Hypercalciuric patients | 16 | 27 | 43 | 34,70% |
| Hypercalciuric patients without others metabolic defects | 10 | 19 | 29 | 34,70% |
| Hypercalciuric patients with others metabolic defects | 6 | 8 | 14 | 42.80% |