Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Scotch Broom allergy is an immune system reaction to the Scotch Broom plant (Cytisus scoparius), a flowering shrub commonly found in many regions. When exposed to this plant, sensitive individuals may experience symptoms such as coughing, sneezing, itchy eyes, and asthma. A specific blood test can accurately diagnose this allergy.
This blood test measures the level of specific IgE antibodies that your immune system produces in response to Scotch Broom allergens. Elevated levels indicate that your body has developed a specific immune response to this plant, confirming the allergy and explaining symptoms like coughing, sneezing, itchy eyes, and asthma when exposed to Scotch Broom.
Since allergic symptoms can be caused by various environmental triggers, identifying the specific allergen responsible is crucial for effective management and treatment. Blood testing provides a reliable method to confirm whether your immune system is specifically reacting to Scotch Broom.
The test results will show the concentration of Scotch Broom-specific IgE antibodies in your blood. Higher levels typically correlate with stronger allergic reactions. Your healthcare provider can interpret these results and recommend appropriate treatment strategies, which may include allergen avoidance, medications, or immunotherapy.
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment.