| kidney fail | 2.50 | Muscles waste away, kidneys fail. | ||
| kidney be | 1.91 | Are my kidneys OK? | ||
| kidney function | 1.05 | Her kidney was functioning better. | ||
| kidney begin | 0.53 | Her kidneys began to fail. | ||
| kidney work | 0.46 | To achieve that, the kidneys must work overtime. | ||
| kidney shut_down | 0.39 | His kidneys shut down. | ||
| kidney remove | 0.33 | He has had a cancerous prostate gland and a stone-infected kidney removed. | ||
| kidney shall | 0.26 | He also undergoes hemodialysis daily, during which a machine cleans the blood the way the kidneys should. |