Immunoglobulin (IgE)

Overview:
The Immunoglobulin E (IgE) test measures the level of IgE antibodies in the blood. IgE is a type of antibody produced by the immune system in response to allergens, such as pollen, dust mites, mold, and certain foods. Elevated IgE levels are often associated with allergic reactions, asthma, and other immune system conditions.

What it detects:
This test detects the amount of IgE in the blood. Elevated levels of IgE are commonly found in individuals with allergic conditions such as hay fever, food allergies, allergic asthma, and eczema. It can also help diagnose hypersensitivity reactions and monitor the effectiveness of allergy treatments.

Who should get it:
Individuals experiencing symptoms of allergies, such as sneezing, runny nose, itchy eyes, skin rashes, or respiratory issues, may need this test. It is also recommended for those with a family history of allergies or asthma, or for people who need to identify specific allergens triggering their symptoms.

Sample required:
A blood sample is required for this test.

Fasting requirements:
Fasting is not required for this test.

Processing time:
Results available within 24-48 hours.