Conclusion Lipid abnormalities may be present in NGT relatives of type 2 diabetes families.Blood lipid monitoring is important for the early prevention and treatment of DM.

• 结论2型DM家系一级亲在糖耐量正常的情况下血脂已开始变化，对该糖尿病高危人群尚应进行血脂监测以利早期防治。