Late reaction to oral nystatin: the importance of patch testing

Serious complications can occur during the study of patients who develop allergic reactions while under treatment with multiple drugs. In such cases, it is necessary to conduct an exhaustive investigation of the drugs involved and comprehensive allergy tests with assessment of immediate and late reactions.

We present the cases of 2 patients that developed a late reaction to nystatin.

CITATION  J Investig Allergol Clin Immunol. 2009;19(4):321-2