Figure 3From: Excretion of complement proteins and its activation marker C5b-9 in IgA nephropathy in relation to renal function Levels of urinary MAC and complement regulatory proteins in IgA nephropathy patients grouped according to disease severity. Urinary MAC, fH and P tends to increase with worsening of prognosis, in particular, MAC and fH significantly fluctuate with disease prognosis (p < 0.001).Back to article page