Pinus Radiata Pollen Antigen is a specific substance derived from Pinus radiata tree pollen used in allergy testing and diagnosis. Pinus radiata is a type of pine tree and its pollen can cause allergic reactions, particularly during the spring season. The Pinus Radiata Pollen Antigen is extracted and purified from Pinus radiata tree pollen and is used to identify individuals who are allergic to Pinus radiata pollen. It is typically used in skin prick tests or blood tests to determine allergic responses. By measuring specific antibodies in the blood or conducting skin prick tests, healthcare professionals can accurately diagnose Pinus radiata pollen allergies and provide appropriate management and treatment plans.