摘要
Nephrotic syndrome is a symptom complex characterized by severe albuminuria (+++ to ++++ in qualitative test and ＞ 3.5 g/L in quantitative test),hypoproteinemia (＜ 3 g/L), edema and hyperlipemia(apparently increased plasma cholesterol and triglyceride and increased low density lipoprotein,LDL) due to abnormally increased permeability of glomerular capillary wall against plasma proteins.There may be lipoiduria with normal or abnormal level of high density lipoprotein (HDL).
