Table 1 Baseline characteristics of the study cohort

Age at biopsy (yrs), mean ± SD

34 ± 10.6

Male (n/%)

73 (69.5)

Serum creatinine (mg/dL), mean ± SD

1.4 ± 0.5

eGFR (mL/min/1.73 m²), mean ± SD

72.2 ± 33.5

Proteinuria (g/day), mean ± SD

3.1 ± 2.5

Hypertension (n,%)

65 (62)

Serum albumin (g/dL) mean ± SD

4.0 ± 0.8

Serum uric acid (mg/dL) mean ± SD

6.8 ± 1.8

25 (OH) Vitamin D levels (ng/mL) mean ± SD, median with range

15.9 ± 11.9, 12(3.1,63.6)

Use of ACEi/ARBs^a (n/%)

92 (87.6)

Use of immunosuppressants (n/%)

60 (57.1)

Duration of follow-up (Months) (median, range)

21.5 (6 – 56)