A Single Nucleotide Polymorphism (rs4236480) in TRPV5 Calcium Channel Gene Is Associated with Stone Multiplicity in Calcium Nephrolithiasis Patients

Table 1

Basic characteristics of patients with nephrolithiasis.

Characteristics	Nephrolithiasis subjects
Number of subjects	365
Sex: male, no (%)	250 (68.5%)
Age (years)	54.3 ± 12.0
Urine data
Uric acid (mg/dL)	40.5 ± 23.7
Calcium (mg/dL)	10.1 ± 7.4
Creatinine (mg/dL)	86.3 ± 56.6
Serum data
Uric acid (mg/dL)	6.5 ± 1.7
Calcium (mg/dL)	8.9 ± 0.7
Creatinine (mg/dL)	1.2 ± 0.9