Toothpaste Allergy With Intractable Perioral Rash in a 10-year old Boy

From the Department of Family and Preventive Medicine (KEHR, LHM), University of Oklahoma College of Medicine. Address reprint requests to Laine H. McCarthy, MLIS, Department of Family and Preventive Medicine, University of Oklahoma College of Medicine, 900 NE 10th St, Oklahoma City, OK 73104

From the Department of Family and Preventive Medicine (KEHR, LHM), University of Oklahoma College of Medicine. Address reprint requests to Laine H. McCarthy, MLIS, Department of Family and Preventive Medicine, University of Oklahoma College of Medicine, 900 NE 10th St, Oklahoma City, OK 73104