Final answer:
The postrenal causes of acute kidney injury include renal calculi, prostate cancer, and myoglobin release.
Step-by-step explanation:
Acute kidney injury can result from obstruction in the urinary tract, which is known as postrenal causes. Some of the postrenal causes of acute kidney injury include:
- Renal calculi: These are kidney stones that can obstruct the flow of urine.
- Prostate cancer: Tumors in the prostate gland can compress the urinary tract, causing obstruction.
- Myoglobin release: When muscle tissue is damaged, it can release myoglobin, which can obstruct the urinary tract.