The Dog Dander Antigen is a specific substance used for detecting and measuring the presence of dog dander allergens. Dog dander refers to the tiny particles of dead skin that are shed by dogs. These particles can trigger allergic reactions in sensitive individuals. The Dog Dander Antigen is extracted and purified from dog dander, and it is used in allergy testing to identify individuals who are allergic to dogs. By measuring the level of specific antibodies in the blood or by conducting skin prick tests, the Dog Dander Antigen helps healthcare professionals diagnose and manage dog allergies more effectively.