TY - CHAP M1 - Book, Section TI - Drug Allergy A1 - Scott, Jordan A1 - Riester, David A2 - Zaoutis, Lisa B. A2 - Chiang, Vincent W. PY - 2017 T2 - Comprehensive Pediatric Hospital Medicine, 2e AB - Adverse drug reactions are broadly defined by the World Health Organization as “any noxious, unintended, and undesired effect of a drug that occurs at doses used for prevention, diagnosis, or treatment.”1 These reactions can be classified into types A and B. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/17 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1146114824 ER -