甄别阈（cut off 看论文的时候会看到cut off value,是甄别阈的意思,例如 A similar value of positive cells was used as cut off value in a recent study.但是百度查不到具体的含义,

甄别阈（cut off 看论文的时候会看到cut off value,是甄别阈的意思,例如 A similar value of positive cells was used as cut off value in a recent study.但是百度查不到具体的含义,
甄别阈（cut off
看论文的时候会看到cut off value,是甄别阈的意思,例如 A similar value of positive cells was used as cut off value in a recent study.但是百度查不到具体的含义,

甄别阈（cut off 看论文的时候会看到cut off value,是甄别阈的意思,例如 A similar value of positive cells was used as cut off value in a recent study.但是百度查不到具体的含义,
也就是“临界值”,“临界值”,“截止值”,“分界值”...
具体看例句吧
对了 差专业词汇 去cnki比较权威全面
临界值
If the cut-off value of P-ADA>40U/L in tuberculous diagnosis,its sensitivity was91.7%and specificity was91.0%,if the cutoff value of P-ADA/S-ADA>1in tuberculous diagnosis,its sensitivity was97.2%and specificity was95.5%.
以P-ADA>40U/L作为诊断结核的临界值 ,其敏感性为91.7 % ,特异性为91.0 % ,以P -ADA/S-ADA>1为临界值 ,其敏感性为97.2% ,特异性为95.5%.
The diagnostic sensitivity and specificity of H-FABP for AMI was 84.38% and 91.8% when the cut off value was 16.8 ng/mL.
以16.8 ng/mL作为H-FABP诊断AMI的最佳临界值,其诊断AMI敏感性为84.4%,特异性为91.8%.
the cutoff value for IL-10 was 40 μg/L,sensitivity 61.7%,and specificity 90.0%.
血清IL-10的临界值为40μg/L,灵敏度为61.7%、特异性为90.0%.
The sensitivity for DD3 mRNA,PSA mRNA and DD3 mRNA/PSA mRNA was 90.5% ,81.0% and 81.0% ,respectively,and the specificity was 85.0% ,62.0% and 66.7% at cutoff value of 1.4×105 copies/mg tissue,3.0×107 copies/ mg tissue and 5.0×10-3,respectively.
当DD3 mRNA、PSA mRNA和DD3 mRNA／PSA mRNA临界值分别为1．4×105拷贝／mg组织、3．0×107拷贝／mg组织和5．0×10-3时,敏感性分别为90．5％、81．0％和81．0％,特异性分别为85．0％、62．0％和66．7％.
2.As cut off value is 48U/ml,the sensitivity of serum CA125 assay in the diagnosis of maligant pleural effusion was 85.7%,specificity 90.9%,accuracy 88.9%.
2．以48U／ml为临界值,CA125诊断癌性胸腔积液的敏感度85．7％,特异度90．9％,准确度88．9％.
分界值
Methods:Bile CEA,AFP and CA19 9 were detected in 31 cases of bile duct carcinomas and 13 of benign biliary diseases by immunoradiometry,followed by the determination of their cut off value.
方法 :采用放射免疫测定法测定 31例胆管癌患者和 13例良性胆管疾病患者的胆汁中癌胚抗原 (CEA)、甲胎球蛋白 (AFP)、糖链抗原 (CA19- 9)的含量 ; 确定具有诊断价值的肿瘤标志物及其分界值.
If cut off value was 7.0 ng/ml,the sensitivity and specificity of diagnosis for biliary carcinomas based on the CEA level were 80.6% and 100% respectivly.
取分界值为 7.0 ng/ m l,根据胆汁 CEA水平升高诊断胆管癌的敏感性为 80 .6 % ,特异性为 10 0 %.
A STUDY ON THE CUT OFF VALUE FOR NEONATAL CORD BLOOD TSH MEASURED WITH IRMA.
IRMA法新生儿滤纸血斑TSH分界值的讨论
The serum amylase assay had a sensitivity of 79.2 percent(cut off value,125U per liter) and a specificity of 76.1 percent,the sensitivity and specificity of the urinary amylase assay and the ratio of urinary amylase to urinary creatinine were 81.1(cut offvalue,490U liter),73.1,94.4 and 89.7 percent,respectively.
Bamy对急性胰腺炎的诊断敏感度为79.2%(分界值为125U/L),特异性为76.1%; Uamy的敏感性为81.1%(分界值为490U/L),特异性为73.1%;