During kidney microscopy, the pathologist noticed crescent-shaped epithelial formations in the outer layer of the Bowman's capsule in 80% of the glomeruli. He concluded that such clinical presentation corresponds with:

Answer options

1. Rapidly progressive extracapillary proliferative glomerulonephritis
2. Fibroplastic glomerulonephritis
3. Intracapillary exudative glomerulonephritis
4. Intracapillary proliferative glomerulonephritis
5. Extracapillary exudative glomerulonephritis