Group A

(n = 7)

Group B

(n = 10)

P

Gender

Maleª

Femaleª

0

7 (41%)

5 (29%)

5 (29%)

0.041

Age b (average in years)

44.3 ±13.8

45.4± 15.9

0.880

Unknown sarcoidosisª

5 (29%)

8 (47%)

0.559

HTAª

1 (6%)

2 (12%)

0.640

Creatinine clearance < 30 ml/min on admissionª

5 (29%)

5 (29%)

0.354

Hypercalcemiaª mg/l

0

3 (18%)

0.176

Multisystem damageª (≥3 organs)

3 (18%)

6 (35%)

0.419

Renal biopsy: (n = 15)

Granulomaª

Fibrosis > 25%ª

3 (18%)

2 (12%)

4 (24%)

7 (41%)

0.595

0.035

Corticosteroid therapy: (n = 15)

Form of treatment: Injectable treatmentª

Oral treatment aloneª

4 (24%)

5 (29%)

3 (18%)

3 (18%)

0.268

Average treatment time (months)b

17 ± 7.7

13.83 ± 7.55

0.490