Composition and Morphology of Nanocrystals in Urines of Lithogenic Patients and Healthy Persons

Table 1

Urinary stone risk profile in lithogenic patients and in normal subjects.

Urine parameter	Lithogenic patients (𝑛=16)	Normal subjects (𝑛=17)
Volume, L	1721±429	1202±354
pH	6.32±0.35	6.02±0.32
Calcium, mmol/L	5.51±1.32	5.71±2.11
Oxalate, mmol/L	0.53±0.09	0.29±0.05
Citrate, mmol/L	1.71±0.94	2.32±0.85
Phosphorus, mmol/L	15.3±5.8	16.1±4.7