title: False-positive immunoassay for acetylcholine-receptor antibody in amyotrophic lateral sclerosis.
mesh_terms: D000109:Acetylcholine; D000690:Amyotrophic Lateral Sclerosis / Q000276:immunology*; D000906:Antibodies / Q000032:analysis*; D005189:False Positive Reactions; D006801:Humans; D011950:Receptors, Cholinergic / Q000276:immunology*; D012910:Snake Venoms / Q000276:immunology
chemical_list: D000906:Antibodies; D011950:Receptors, Cholinergic; D012910:Snake Venoms; D000109:Acetylcholine