Skip to main content

Table 1 Baseline characteristics in patients with lupus nephritis (n = 103)

From: Value of monitoring urine ammonia at time of biopsy in patients with lupus nephritis

Clinical evaluation

Laboratory assessment

Renal histopathology indices (median, range)

Female,n(%)

86 (83.50)

WBC(10^9/L)

4.73 (3.50,7.06)

AI scores

4 (1,10)

Age (years)

39.75 ± 14.39

Hb(g/L)

100 (90,116)

Endocapillary hypercellularity

0 (0,1)

SLE duration (months)

4 (1,24)

PLT(10^9/L)

167.50 ± 67.34

Cellular crescents

0 (0,6)

Hypertension,n (%)

35 (33.98)

eGFR (ml/min/1.73 m2)

86.76 (52.11,117.36)

Karyorrhexis/fibrinoid necrosis

0 (0,2)

Hematuria,n(%)

54 (52.43)

Urine protein(g/24 h)

2.94 (1.29,5.51)

Subendothelial hyaline deposits

1 (0,2)

Nephrotic syndrome,n(%)

42 (40.78)

Cystatin C (mg/L)

1.57 (1.09,2.35)

Interstitial inflammatory cell infiltration

2 (1,3)

SLEDAI-2 K

11 (9,24)

SCr (umol/L)

76.30 (53.70,116.20)

Glomerular leukocyte infiltration

0 (0,1)

rSLEDAI

4 (4,8)

BUN (mmol/L)

6.93 (4.67,11.10)

CI scores

2 (0,11)

SBP (mmHg)

130 (122,143)

Uric acid (umol/L)

407.14 ± 125.09

Glomerular sclerosis

1 (0,3)

DBP (mmHg)

85 (78,91)

Albumin(g/L)

25.72 ± 7.39

Fibrous crescents

0 (0,3)

  

Anti-ANA antibodies (+), n (%)

96 (93.20)

Tubular atrophy

1 (0,3)

  

Anti-Sm antibodies(+), n (%)

54 (52.43)

Interstitial fibrosis

0 (0,3)

  

Anti-dsDNA antibodies(+), n (%)

63 (61.17)

  
  

IgG(g/L)

12.75 (7.56,16.15)

  
  

C3(g/L)

0.49 (0.37,0.82)

  
  

C4(g/L)

0.10 (0.07,0.17)

  
  1. Values for categorical data were given as a number (percent); values for continuous variables were expressed as mean ± standard deviation (normally distributed data) or median (interquartile range) (non-normally distributed data); values for renal histopathology indices were expressed as median (minimum, maximum)