title: Dementia associated with human immunodeficiency virus with a negative ELISA.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000175:diagnosis*; D003704:Dementia / Q000209:etiology*; D004797:Enzyme-Linked Immunosorbent Assay; D005188:False Negative Reactions; D006801:Humans; D008297:Male; D008875:Middle Aged