Our office has created a new video showing how allergy vials are made for patients undergoing allergy shots . Check it out! There are essentially 3 steps: Step 1: Create graded dilutions of all allergic items (i.e., cats, dogs, trees, grasses, ragweed, etc). This is called the allergy board. Step 2: Based on allergy test results , the actual serum used to inject into patients is made. The more severe the allergy, the more dilute the initial concentration used. The more mild the al…