High-Risk Indicators of Renal Involvement in Primary Sjogren’s Syndrome: A Clinical Study of 1002 Cases

Table 4

Features of renal involvement in primary Sjogren’s syndrome patients.

Renal involvement	Numbers	Percentage (%)
Edema in the face	14	8.6
Edema of both lower limbs	42	25.9
Hypourocrinia	4	2.5
Frequent micturition	10	6.2
Urgency of urine	7	4.3
Hematuria	1	0.6
Diuresis	2	1.2
Nocturia	17	18.5
Interstitial nephritis	6	3.7
Renal tubular acidosis	12	7.4