Medicine:Anti-malignin antibody

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Short description: Putative general antibody marker for malignant cancers

Anti-malignin antibody is a putative general antibody marker for malignant cancers, and the basis for a cancer screening test marketed by Oncolab of Boston, Mass. Initial claims for the effectiveness of the test emerged in the refereed literature in the mid-1990s.[1][2][3]

However, the diagnostic efficacy of the test, as determined by its sensitivity and specificity has since been disputed [4][5]

References

  1. Abrams M B et al Early detection and monitoring of cancer with the anti-malignin antibody test Cancer Detection & Prevention 1994 18(1):65-78 [1]
  2. "Anti-malignin antibody evaluation: a possible challenge for cancer management". Int. J. Biol. Markers 12 (4): 141–7. 1997. doi:10.1177/172460089701200401. PMID 9582602. 
  3. Thornthwaite JT. Anti-malignin antibody in serum and other tumor marker determinations in breast cancer. Cancer Lett 2000;148:39–48
  4. Harman, S.M et al Discrimination of Breast Cancer by Anti-Malignin Antibody Serum Test in Women Undergoing Biopsy Cancer Epidemiology, Biomarkers & Prevention October 2005 14; 2310 doi: 10.1158/1055-9965.EPI-04-0802
  5. "Anti-Malignin Antibody -- A Screening Test for Cancer?". http://www.pathguy.com/malignin.htm.