( Autoantibody ( ( ( An antibody ) ( that ( attacks ( ( ( ( the ( body 's ) ) ( own cells ) ) or ) tissues ) ) ) ) . ) )
(ROOT (FRAG (ADVP (RB Autoantibody)) (NP (NP (DT An) (NN antibody)) (SBAR (WHNP (WDT that)) (S (VP (VBZ attacks) (NP (NP (NP (DT the) (NN body) (POS 's)) (JJ own) (NNS cells)) (CC or) (NP (NNS tissues))))))) (. .)))
Autoantibody An antibody that attacks the body's own cells or tissues.
(ROOT (S (NP (NNP Autoantibody)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT an) (NN antibody)) (SBAR (WHNP (WDT that)) (S (ADVP (RB inappropriately)) (VP (VBZ marks) (S (NP (NNS self-components)) (ADJP (RB as) (JJ foreign)))))))))) (. .)))