Table 2.
Summary of morphologic features on biopsy
| Morphologic Finding | Patients Involved |
|---|---|
| Light microscopy | |
| Acute tubular injury | 10/10 |
| Interstitial inflammation | |
| None | 3/10 |
| Mild | 3/10 |
| Moderate | 3/10 |
| Severe | 1/10 |
| Immunofluorescence | |
| TBM IgG | 10/10 |
| Tubular brush border IgG staining | 5/10 |
| Segmental GBM IgG | 9/10 |
| Bowman’s capsule IgG | 10/10 |
| TBM LRP2 | 10/10 |