October 9, 2015
font size

Definition of Autoantibody

Autoantibody: An antibody directed against the patient's own body tissue.

Source: MedTerms™ Medical Dictionary
Last Editorial Review: 8/28/2013

Drug Medical Dictionary of Terms by Letter

Top RxList Drug News

Allergies & Asthma

Improve treatments & prevent attacks.

Use Pill Finder Find it Now See Interactions

Pill Identifier on RxList

  • quick, easy,
    pill identification

Find a Local Pharmacy

  • including 24 hour, pharmacies

Interaction Checker

  • Check potential drug interactions
Search the Medical Dictionary for Health Definitions & Medical Abbreviations