Theophylline concentrations may be falsely high in serum of uremic patients.
D002851:Chromatography, High Pressure Liquid; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D007118:Immunoassay; D013806:Theophylline / Q000097:blood*; D014511:Uremia / Q000097:blood*
D013806:Theophylline