1. All patients with either crescentic dense deposit disease or acute proliferative dense deposit disease were between the ages of 3 and 18 years.

2. Crescentic glomerulonephritis is known as rapidly progressive glomerulonephritis ( RPGN ) because this disease is very progressive.

3. A rare transatlantic vagrant, with forewing bluer grey than wing, easily told by conspicuous white crescentic mark in front of eye.

4. The shapes of neuronal cell bodies are spherical, ovoid, pyramial, fusiform, stellate or crescentic.

5. On the contrary, some focal segmental sclerosis nephritis and crescentic glomerulonephritis, the pathological serious damage, but the daily volume of urine protein may be only a few grams.

6. The ears and the cheeks are red, with a blaze of white extending from the nose up the forehead and ending between the ears in a crescentic curve.

7. Conclusion Apoptosis occurred in both infiltrating macrophages and intrinsic kidney cells and may play an important role in the progression of renal injury in the rat crescentic glomerulonephritis.