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Table 3 Correlations between levels of urinary MAC and complement regulatory proteins in IgAN patients

From: Excretion of complement proteins and its activation marker C5b-9 in IgA nephropathy in relation to renal function

 

MAC

fH

P

CR1

 

r

p

r

p

r

p

r

p

s-Cr

0.297

p < 0.01

0.531

p < 0.001

0.192

p = 0.102

-0.174

p = 0.137

u-NAG

0.589

p < 0.001

0.633

p < 0.001

0.419

p < 0.001

0.491

p = 0.481

u-Bm

0.414

p < 0.001

0.384

p < 0.001

0.367

p < 0.01

0.323

p < 0.01

u-Protein

0.458

p < 0.001

0.645

p < 0.001

0.502

p < 0.001

-0.181

p = 0.122

  1. Abbreviations: MAC, membrane attack complex; fH, factor H; P, properdin; CR1, complement receptor 1; s-Cr, serum creatinine; u-NAG, urinary N-acetyl-β-D-glucosaminidase; u-Bm, u-β2 microglobulin; u-Protein, urinary protein