Serum leptin, follicle stimulating hormone(FSH), luteinizing hormone(LH) and estradiol(E 2) were measured by RIA in 138 perimenopausal women in order to clear the relations between them.

• 本文采用放射免疫测定法 (RIA)检测了 138例围绝经期妇女 (其中月经紊乱期 81例 ,绝经期 5 7例 )血清FSH、LH、E2 、瘦素水平 ,并与 4名育龄妇女各项指标对照比较。