Many studies have comfirmed that subclinical hypothyroidism may affect patients serum lipid levels, cardiovascular system , neuromuscular system, mental state, ability of birth and so on.

• 许多研究已证实,这种状态下患者的血脂、心血管系统,神经肌肉功能、精神状况以及生育能力等均会受到不利影响,对高危人群的筛查及有针对性地行甲状腺激素替代治疗是必要的。