 [ Symptoms ] my son got a scrape on his elbow there appears to be a rash where the bandage was could this be an allergic reaction  at first they were just bumps but now they appear white almost puss like i do not know what type of bandage was used since this happened at school [ Disease ] that is an allergy to the adhesive and possibly latex could also be allergy to bactracintype of neosporin i have all three allergist can do a test for them