Try alternative medicine NAET with a chiropractor.
This method requires a DETOX protocol to clear allergies.
Once the Detox protocol is completed the doctor can help you with specific issues.
I have used this method for over 10 years. Once I completed the DETOX protocol, I used for other issues such as rashes, viruses, bacteria lung and cough, blood sugar, inflammation, arthritis, CELIAC disease, Etc.
Everyone has a nervous system, clearing it from antagonist, allergies will help you improve your health.
Give it a good try for 12 months then take a new blood test.
Good luck