For diagnosis, a history and physical examination often suffice, but special studies may be useful. Treatment choices are avoidance, drugs, or immunotherapy. Efficacy, cost, and side effects are emphasized.
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. This record was last updated on 07/02/2016 and may not reflect the most current and accurate biomedical/scientific data available from NLM. The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/1670939