Table 3.

Immunofluorescence findingsa

PatientsIgGIgAIgA1IgA2C3C4C1qIgMFibrKappaLambda
12 + m. s2 + m0.5 to 1 + m0.5 + m00.5 to 1 + s0.5 + m. s0.5 to 3 + s01 + m2 + m
201 + m1 + m0.5 + m2 + m0001 + s0.5 + m2 + m
302 + m/c2 + m1 + m1 to 2 + m0001+1 + m2 + m
401 to 2 + m1 + m. s1 + m1 to 2 + m02+0.5 to 3 + s1 + s0.5 + m1 + m
53 + m/c3 + m/c2 to 3 + m1 to 2 + m3 + m/c s1 + s2+002 to 3 + m/c s3 + m/c s
61 + m. s1 + m/c s0.5 to 1 + m0.5 + m1 to 2 + m001 + m1 + m1 + m1 to 2 + m
70.5 + m1 to 2 + m0.5 to 1 + m0.5 + m3 + m/c s0001 + s0.5 + m1 to 2 + m
801 + m0.5 + m0.5 m/c s2 to 3 + m000000.5 + m. s
Controls
12 + m3 + m3 + m2 to 3 + m3 + m00002 + m3 + m
202 + m2 + m2 + m1 to 2 + m000.5 + m2+1 to 2 + m2 + m
303 + m3 + m. s2 + m0.5 + m000.5 + m0.5 +2 + m3 + m
402 + m2 + m2 + m2 + m0001 to 2 + s1 to 2 + m2 + m
503 + m3 + m3 + m2 to 3 + m0.5 + s00.5 + m03 + m2 to 3 + m
61 + m2 to 3 + m1 to 2 + m1 + m0.5 + m001 + m01 + m1 to 2 + m
703 + m3 + m2 to 3 + m3 + m0002 + s2 to 3 + m3 + m
802 to 3 + m2 + m2 + m0.5 + m000.5 + m2 + m2 to 3 + m2 + m
  • a m, mesangial; c, glomerular capillary; s, segmental; Fibr, fibrinogen. Intensity of staining: 0, absent; 1+, mild; 2+, moderate; 3+, prominent.