Dog E5 (Dog Hair)

Dog E5 (Dog Hair) is a test used by IntroLab in Belgrade to measure IgE antibodies that react specifically to dog hair. This analysis helps determine whether a person has an allergy to dogs and assesses the intensity of the immune response to allergens specific to dog hair.

What does the Dog E5 test measure?

The Dog E5 test measures the level of IgE antibodies specific to dog hair. When a person allergic to dogs comes into contact with dog hair, their immune system recognizes the allergens in the hair as harmful substances and produces IgE antibodies in response. Test results help doctors:

• Assess the presence of a dog allergy.
• Determine the severity of the reaction to allergens from dog hair.

How is the test performed?

The Dog E5 analysis is typically performed with a blood sample. Results are expressed in quantitative IgE antibody levels, indicating the intensity of the allergic reaction to dog hair.

Who is the Dog E5 test recommended for?

This test is recommended for individuals who:

• Experience allergy symptoms
• Want to confirm an allergy specifically to dog hair

Understanding test results

Dog E5 test results are classified according to IgE antibody levels:

• Low level: Weak or no reaction to dog hair.
• Medium level: Moderate allergic reaction.
• High level: Strong allergic reaction, which may require additional measures or therapy.

Possible symptoms of dog hair allergy

People allergic to dog hair may experience the following symptoms:

• Sneezing and runny nose.
• Itchy, red eyes.
• Coughing and difficulty breathing.
• Rash or skin redness, especially in areas that have been in contact with dog hair.

What is the difference between Dog E2 (dog epithelium) and Dog E5 (dog hair) tests?

The Dog E2 (dog epithelium) and Dog E5 (dog hair) tests differ in the types of dog allergens they detect. The Dog E2 test measures IgE antibodies specific to dog epithelial cells, including allergens from the skin, saliva, and dander. It is suitable for people with allergic reactions to a broad range of dog-related allergens. Conversely, Dog E5 focuses exclusively on IgE antibodies for dog hair, making it ideal for individuals who show allergy symptoms only to hair. In short, Dog E2 detects a broader range of allergens, while Dog E5 is specific to hair allergens.