|   
  |       Vasculitis (n = 31)  |       Lupus nephritis (n = 36)  |       Miscellaneous (n = 15)  |    
|   Gender: Male/Female  |       16/15  |       8/28  |       4/11  |    
|   Age: Median (IQR)  |       65 (45 - 76)  |       42 (29 - 55)  |       60 (39.5 - 64.5)  |    
|   Comorbidities  |       
  |       
  |       
  |    
|   Hypertension  |       18  |       25  |       7  |    
|   Cardiac Failure  |       2  |       4  |       1  |    
|   Ischemic heart disease  |       8  |       5  |       1  |    
|   Peripheral Vascular disease  |       3  |       0  |       0  |    
|   Stroke  |       1  |       4  |       3  |    
|   Malignancy  |       4  |       2  |       3  |    
|   Diabetes Mellitus  |       4  |       2  |       1  |    
|   Liver disease  |       0  |       4  |       2  |    
|   Organ involvement  |       
  |       
  |       
  |    
|   Cutaneous  |       1  |       30  |       5  |    
|   Oral/nasal ulcers  |       0  |       12  |       0  |    
|   ENT  |       3  |       0  |       0  |    
|   Non scarring alopecia  |       0  |       6  |       0  |    
|   Arthritis/Arthralgia  |       4  |       29  |       3  |    
|   Serositis  |       0  |       14  |       0  |    
|   Neurological  |       4  |       7  |       3  |    
|   Hematological  |       0  |       20  |       2  |    
|   Pulmonary  |       8  |       3  |       3  |    
|   eGFR (ml/mt/1.73m2) Baseline Median (IQR) End of study Median (IQR)  |       
 18 (9 - 41) 50 (24 - 68)  |       
 67.5 (43.5 - 90) 81.5 (44 - 90)  |       
 54 (29.5 - 64.5) 61.5 (40.5 - 85.5)  |    
|   Urine protein/creatinine ratio Baseline Median (IQR) End of study Median (IQR)  |       
 197 (87 - 420) 54 (15 - 147)  |       
 85 (29 - 462) 29 (15 - 177)  |       
 82 (23.5 - 183.5) 43.5 (20.5 - 146.5)  |    
|   Number of patients on dialysis Baseline End of study  |       
 6 1  |       
 2 2  |       
 1 0  |    
|   Number of renal transplants during course of study  |       0  |       3  |       1  |    
|   Time since diagnosis (months) Median (IQR) Duration of follow up (months) Median (IQR)  |       
 24 (15 - 51) 
 21 (14 - 45)  |       
 52 (31 - 62) 
 45 (23 - 50)  |       
 36 (22 - 46) 
 25 (14 - 41)  |