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Table 4 Laboratory test results

From: 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

 

Initially active AAV (A0)

AAV remission(A6)

P *

Control group

P**

ANCA (IU/ml)

51,0(8,1;123,0)

4,5(2,0;23,0)

< 0,001

0,2(0,1;0,2)

< 0,001

Leukocytosis (x10\cr^9/l)

9,6(8,64;12,62)

9,27(7,33;11,12)

0,262

6,41(5,24;7,96)

< 0,001

Hemoglobin (g/dl)

10,3(8,5;11,6)

11,3(11,0;12,6)

0,002

13,2(11,0;14,3)

< 0,001

Platelets (x10\cr^9/l)

269,0(221,0;321,0)

236,0(179,0;279,0)

0,024

239,0(188,0;285,0)

0,213

ESR (mm/1 h)

56,0(26,0;98,0)

17,0(13,0;32,0)

< 0,001

26,0(7,0;36,0)

< 0,001

CRP (mg/dl)

2,0(0,4;6,8)

0,2(0,1;0,4)

< 0,001

0,3(0,1;0,5)

< 0,001

Procalcitonin (ng/ml)

0,17(0,05;0,7)

0,05(0,03;0,14)

< 0,001

0,08(0,04;0,26)

0,094

Albumin (g/dl)

3,6(3,1;4,2)

4,3(4,1;4,5)

< 0,001

4,4(4,2;4,8)

< 0,001

Fibrinogen (mg/dl)

443,0(341,0;608,0)

379,0(281,0;465,0)

0,011

439,0(351,0;524,0)

0,208

D-dimer (µg/ml)

2,19(0,77;7,84)

0,79(0,4;2,06)

0,004

0,57(0,28;1,08)

< 0,001

C3 (mg/dl)

114,0(100,0;1332,0)

106,0(97,0;127,0)

0,414

116,0(101,0;127,0)

0,876

C4 (mg/dl)

23,0(18,0;27,0)

27,0(23,0;30,0)

0,011

25,0(22,0;29,0)

0,125

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