Single dose injection method is used for substances with slow renal excretion rate.
单个剂量注射法，这可用于肾排泄率缓慢的试验物质。
2
For example, in patients with renal failure or chronic renal disease, we need to be very careful to reduce the dose of the drug by titration.
例如，肾衰或慢性肾病的患者，我们需要非常小心的逐步减少药物剂量。
3
Conclusion Ultrastructural changes in renal proximal tubules induced by low dose of cadmium had a dose response relationship, and were possibly reversible.