title: Caffeine interference with the CANAM-theophylline reagent kit.
mesh_terms: D002110:Caffeine / Q000494:pharmacology*; D003429:Cross Reactions; D006801:Humans; D011933:Reagent Kits, Diagnostic; D013806:Theophylline / Q000097:blood*
chemical_list: D011933:Reagent Kits, Diagnostic; D002110:Caffeine; D013806:Theophylline