02-11-2011 дата публикации
Номер: CN0102230903A
Принадлежит:
The invention discloses a micromolecular marker for the diagnosis of malignant pleural effusion and an application thereof, wherein the micromolecular marker comprises the following 11 compounds of: valine, lactate, alanine salt, acetacetate, creatinine, trimethyl-amine oxide, betaine, alpha- and beta-glucose, leucine and isoleucine. In allusion to the components of pleural effusion of cancer patients and the content variation of the components, the micromolecular marker, which has strong specificity, high sensitivity and high appraisal result accuracy and is used for the diagnosis of malignant pleural effusion, is selected by the combination of the nuclear magnetic resonance technology and the stepwise discriminant function analysis method; in particular, lactate, acetacetate, trimethyl-amine oxide, betaine and alpha-glucose can sensitively, accurately and efficiently identify benign and malignant pleural effusion, which is of great significance for accurately diagnosing malignant pleural ...
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