Table 2.

Pathologic findings

Patient IDAge at Biopsy, yrLight MicroscopyImmunofluorescence StainingElectron Microscopyα5-StainingNo. of Biopsies
7214MGANegativeTBM, BWCPositive1
12235DMPNegativeTBMPositive1
12445MGAIgMTBMPositive2
12943DMPNDTBMPositive1
14016FSGSIgMTBMPositive1
14846FSGSNegativeTBM, BWCPositive1
15348DMPNDTBM, BWCPositive1
15424DMPIgA, C3BWCPositive2
16126MGANegativeTBM, BWCPositive1
17531DMPNegativeTBM, BWCPositive4
19817DMPNegativeTBM, BWCND4
20545FSGSIgM, FibTBMPositive2
27930MGAIgA, C3TBMPositive2
28525DMPNegativeTBMPositive1
29711MGAIgG, C1qTBM, BWCPositive1
30561DMPNegativeTBM, BWCPositive2
  • ID, identification; MGA, minimal glomerular abnormality; TBM, thin basement membrane; BWC, basket weave change; DMP, diffuse mesangial proliferation; Fib, fibrinogen; ND, not determined.