Detection of circulating antibodies to a cancer marker protein

摘要

A method and kit are described for detecting the presence of cancers and pre-neoplastic cells that produce an oncofetal phosphoprotein having a molecular weight of approximately 60,000 and having the capacity to increase the release of ribonucleic acid from cell nuclei. The method involves detecting the presence of auto-antibodies to this oncofetal phosphoprotein in a subject suspected of suffering from a cancer or pre-neoplastic cells which produce this cancer marker protein. The kit includes purified oncofetal phosphoprotein.