Early symptoms include oliguria and eosinophiluria, which is eosinophils in the urine, but also general symptoms like a fever and a rash.

期症状包括少和嗜酸性，即液中存在嗜酸性粒细胞，但也有发烧和皮疹等一般症状。

Now, acute kidney injury can cause a low glomerular filtration rate, which is the volume of blood filtered through the kidney over a period of time, and this can lead to oliguria and hyperkalemia.

严重的肾损伤可以降低肾小球滤过率，即单位时间内肾脏过滤的液量，这可以导致少和症。

With less blood being filtered, less urine is produced, called oliguria, abnormally low urine production, and less urea and creatinine get filtered out, so more stays in the blood, called azotemia, high levels of nitrogen-containing compounds in the blood.

液滤过减少，造成量减少，称为少，即量异常低，同时素和肌酐滤出减少，转而遗留在液中，即氮质症：液中含有大量的含氮化合物。