title: False-positive Hemoccult reaction caused by Betadine.
mesh_terms: D005189:False Positive Reactions; D006801:Humans; D009780:Occult Blood; D011205:Povidone / Q000031:analogs & derivatives*; D011206:Povidone-Iodine / Q000494:pharmacology*
chemical_list: D011206:Povidone-Iodine; D011205:Povidone