title: False-positive serological tests in heart transplant recipients.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D004797:Enzyme-Linked Immunosorbent Assay; D005189:False Positive Reactions; D016027:Heart Transplantation; D006801:Humans; D014122:Toxoplasma / Q000276:immunology*
chemical_list: D000906:Antibodies