title: A case of fixed eruption due to sulfa drug.
mesh_terms: D002648:Child; D002848:Chromatography, DEAE-Cellulose; D003875:Drug Eruptions; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D008297:Male; D012882:Skin Tests; D013420:Sulfamethoxazole / Q000009:adverse effects*
chemical_list: D007074:Immunoglobulin G; D013420:Sulfamethoxazole