this is the scenario 
Patient is a 22-year-old male who presents to the clinic for allergy immunotherapy “allergy shots”.  The patient is administered the medication the injection and waits 30 minutes to leave the center.  As the patient is leaving, he begins to complain of having difficulty swallowing, nausea, and feeling weak.  His vitals are 100/76, HR 120, Resp 24, O2 sat 95%.  The patient is now seating in a tripod position on the table.

Keep in mind that all assignments require references.

Post an explanation of the disease highlighted in the scenario you were provided. Include the following in your explanation:

The role genetics plays in the disease.
Why the patient is presenting with the specific symptoms described.
The physiologic response to the stimulus presented in the scenario and why you think this response occurred.
The cells that are involved in this process.