Method analysis of lung cancer marker complement C3dg molecules and lung cancer marker

摘要

The present invention has the burden to the subject excellent lightly and specificity and sensitivity, there is provided a method of detecting early lung cancer. A lung cancer markers, including a complement C3dg molecule. The level in the biological sample of complement C3dg molecules as lung cancer marker is measured, the step of obtaining a measured level of complement C3dg molecules, based on a reference level of the complement C3dg molecules, an assessment of the level of the measured level and performs a step, the analysis method of lung cancer markers. Preferably, the measured level of the complement C3dg molecule, said a relative value to the measured level of complement C3 full-length molecule in a biological sample, a reference level of the complement C3dg molecule, a reference level of complement C3 full-length molecule is a relative value with respect.