Hypersensitivity reactions to ethylenediamine in aminophylline.
D000628:Aminophylline / Q000276:immunology*; D002648:Child; D004342:Drug Hypersensitivity; D005029:Ethylenediamines / Q000276:immunology*; D006801:Humans; D008297:Male; D013806:Theophylline / Q000276:immunology
D005029:Ethylenediamines; D000628:Aminophylline; D013806:Theophylline