请检查下面这段话的检查语法错误进行修改和润色修改部分要标注出来：Accumulating evidence suggests that the immune system plays a vital role in the development of GDM 12-14 Circulating immune cells such as lymphocyte count neutrophil co

Accumulating evidence suggests that the immune system plays a vital role in the development of GDM (gestational diabetes mellitus) (12-14). Circulating immune cells, such as lymphocyte count, neutrophil count, and platelet count, are important markers of the inflammatory response in our bodies and could be used as indicators for the early detection of GDM (15-17). Studies have reported that the occurrence of GDM during pregnancy is accompanied by changes in circulating immune cells, which are regularly monitored during prenatal health care (18).

修改部分：

1. 添加了GDM的全称以及括号注释。
2. 删除了一个多余的“PLT”。
3. 将“might could be”改为“could be”。
4. 将“antenatal care”改为“prenatal health care”以更准确地描述研究。