Allergy testing is a term used for a chain of tests that can identify the type of allergy you might be suffering from and what might have given rise to it. An allergy arises when the immune system makes an extreme effort to attack something it sees as a threat to your well-being. There are multiple reasons for an allergy to evolve. The doctor will recommend the closest type of allergy test depending on your symptoms.
One of the most common allergy blood tests is the ImmunoCAP. This allergy test type checks for IgE antibodies to recognise the particular allergens that might be causing your symptoms. Some of the symptoms of allergy are diarrhea, wheezing, coughing, sneezing, watery & itchy eyes, and a running nose. However allergies aren’t usually life-threatening, yet you should be extremely cautious about the symptoms and go for allergy testing at your earliest.