Adults can develop a variety of allergies, some of which can be very severe. They have an impact on the body’s other organs and the skin. It can be concerning when a rash develops after eating seafood or even just popping peanuts. Before ordering testing, a doctor must carefully assess the causes of the breakout and the symptoms. When a person additionally complains of fever, several allergy tests are performed. The patient will be sent to a diagnostic lab by the doctor based on the patient’s medical history.
The personnel at Avigna Diagnostics are skilled in doing blood tests for allergies. The function of your lungs, medications to which you are allergic, specific foods, and patch testing are other tests your doctor can order.
Examine our allergy tests procedure
Blood testing is a common test required to check the level of immunoglobulin E (IgE) antibodies. It is also called RAST. A patient might have to undergo a total IgE test or a specific one. It is done when skin testing is not appropriate.
It detects various irritants like:
- Food
- Pollen
- Medicinal substances
- Dust & mites
- Mould
- Insect bites and mosquito stings
- Latex
- Pet Dander
Skin allergy testing
The skin is pricked to get traces of the allergen for reaction. It provides instant results in comparison to blood testing for allergies. If a person has hives or rashes, the results are immediately evident. When antihistamines are taken, the results are not very accurate. An allergist determines which one is suitable for the patient.
There are two ways to conduct this test.
- Prick device wherein the results come in 15 minutes.
- Intradermal skin testing.
All antihistamines should be stopped for 5 days before patients come to the lab. Even sleeping aids should be discontinued. This avoids ‘’false positive results’’.
Spirometry tests
People who are affected by asthma need to undergo this examination. It is painless and takes about 15-20 minutes. The doctor needs to know how much air can be pumped into the lungs for proper flow. Patients living in urban areas near roads are susceptible to this issue.
They are used to identify the following:
- Any blockages to the airways
- Progression of a disease
- Existing lung conditions like asthma / interstitial pulmonary fibrosis / COPD
- Analysis of effective treatment
- In the event of a fever, additional testing is required
The test is done by putting soft clips on the nostrils. The patient can breathe through their mouth during the evaluation. He/she has to blow into the tube at least three times for accurate results. We usually ask patients to wear loose clothes and avoid consuming large meals, alcohol or smoking. Heavy duty exercise 6 hours before testing is recommended. Following all the guidelines will help you to get good treatment and medication to get rid of the allergy.
Avigna Diagnostics takes regular appointments related to various types of allergy tests after consultation with the doctor. Now you can book your test in Hyderabad, Tirupati and Visakhapatnam online.
Related Keywords:
Allergies, Allergy, Allergy Tests, Blood Testing, Skin Allergy Testing, Testing for Allergies, Total IgE Test
Comments by admin