title: Falsely elevated theophylline value with the Ames Seralyzer.
mesh_terms: D000368:Aged; D002851:Chromatography, High Pressure Liquid; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D011933:Reagent Kits, Diagnostic; D013806:Theophylline / Q000097:blood*
chemical_list: D011933:Reagent Kits, Diagnostic; D013806:Theophylline