Table 4.
Immunofluorescence and immunohistochemistry findings
| Immunofluorescence | |
|---|---|
| IgA | 27/27 (100) |
| +/ ++ / +++ (n (%)) | 8 (29.6)/9 (33.3)/10 (37.1) |
| Mesangial/Capillary loop/Both (n (%)) | 9 (34.6)/5 (19.2)/12 (46.2) |
| C3 | 27/27 (100) |
| +/++/+++ (n, %) | 5 (19.2)/6 (23.1)/15 (57.7) |
| Mesangial/Capillary loop/Both (n (%)) | 9 (36.0)/2 (8.0)/14 (56.0) |
| IgA and C3 codominant (n (%)) | 15 (55.5) |
| IgA dominant (n (%)) | 3 (11.1) |
| IgG staining (n (%)) | 4/27 (14.8) |
| IgM (n (%)) | 6/27 (22.2) |
| C1q (n (%)) | 0 |
| Kappa (n (%)) | 9/24 (37.5) |
| Lambda (n (%)) | 14/24 (58.3) |
| C4d Immunohistochemistry | 23/27 (85.2) |
| 0/+/++ (n (%)) | 8 (34.8)/11 (47.8)/4 (17.4) |