Describe what you should do when presented with a new prescription for a patient that may have a cross allergy like the one you used for your example.

Many patients experience a phenomenon called a “Cross Allergy” between antibiotic classes. Define what a “Cross Allergy” is. Give an example of a cross allergy and describe the statistical frequency by which that cross allergy occurs. Describe what you should do when presented with a new prescription for a patient that may have a cross allergy like the one you used for your example. Finally, include links to your references.