近年研究发现，血栓调节蛋白（ＴＭ）水平与血管内皮细胞的损伤有关，是反映血管内皮细胞受损的敏感指标［１］。在儿科领域中对其了解甚少。近两年我们对５５例肾小球肾炎和肾病患儿进行了血浆血栓调节蛋白（ＰＴＭ）检测，现将结果报道如下。１对象与方法１．１检测对象 ５５ Recent studies have found that the level of thrombomodulin (TM) is related to the damage of vascular endothelial cells and is a sensitive index reflecting the damage of vascular endothelial cells [1]. Little is known about it in the pediatric field. In the past two years, 55 cases of glomerulonephritis and nephropathy were studied in plasma thrombomodulin (PTM). The results are reported as follows. 1 objects and methods 1.1 test object 55