Methods:Serum IGF-1 concentration in 53 patients with essential hypertension and 16 healthy persons was measured by enzyme immunoassay (EIA).

• 方法 :采取酶免疫分析法测定了 5 3例原发性高血压患者 (原发性高血压组 )和 16例正常人 (正常对照组 )的血清IGF 1水平。