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