Assessment of the correlation of commonly used laboratory tests with clinical activity, renal involvement and treatment of systemic small-vessel vasculitis with the presence of ANCA antibodies

Table 2 Laboratory test results - assessment of kidney involvement

	Initially active AAV (A0)	AAV remission(A6)	P *	Control group	P**
Creatinine(mg/dl)	2,7 (1,4;5,6)	2,1(1,3;3,8)	0.051	2,5(1,4;7,5)	0.427
eGFR (ml/min/1.73 m²)	18,0(8,0;51,0)	24,0(13,0;60,0)	0.054	22,0(6,0;59,0)	0.436
Urea(mg/dl)	80,0(44,0;162,0)	84,0(47,0;117,0)	0,123	94,0(43,0;125,0)	0,298
Proteinuria (g/24 h)	0,51(0,27;1,2)	0,47(0,13;0,93)	0.275	0,23(0,15;0,79)	0.425
Hematuria> 4	81.9 %	18 %	< 0.001	19 %	< 0.001

p* comparison of patients with active vasculitis and in remission, p** comparison of patients with active vasculitis and the control group

ISSN: 1471-2369