以免疫放射法监测患者的血清nse水平。
The serum levels of NSE were determined by radioimmunoassay.
目的应用实验室免疫血清学方法监测合肥市流行性脑脊髓膜炎（流脑）患者感染状况以及易感人群免疫水平。
Objective To determine the infection status and immunity level of epidemic cerebrospinal meningitis in susceptible population in Hefei based on immunoserological surveillance.
采用IHA实验方法监测猪瘟灭活疫苗免疫的猪抗体产生水平，并对仔猪母源抗体的消长规律进行了研究。
Antibodies in swine induced by classical swine fever inactivated vaccines were evaluated by IHA test, and the maternal antibodies in piglets were studied.
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