autoantibody
/ɔːˈtəʊ.ænˈtɪ.bɒdi/Definitions
1. noun
An antibody that reacts with the body’s own antigens, often resulting in autoimmune disorders.
“The patient’s autoantibody levels were found to be elevated, indicating an autoimmune response.”
2. noun
An antibody that is directed against a component of the self.
“The presence of autoantibodies in the patient’s blood suggested an underlying autoimmune disease.”
3. noun
An antibody that reacts with the body’s own tissues, often leading to inflammation and tissue damage.
“The doctor suspected that the patient’s symptoms were caused by an autoantibody reaction.”