Skin Allergy Prick Test: It is used to identify the substances that are causing your allergic reactions. We assess for as many as 210 different allergens and your body will show a response to the ones it dislikes.
The nurse will prepare a small section of your arm by marking and cleaning it, apply the allergens, and then gently prick the skin to observe any reactions. If your immune system reacts negatively, you’ll develop a small elevated bump known as a wheal, indicating an allergy. The entire test lasts around 45 to 50 minutes, and after a half-hour, we will check the reactions again to finalise the results.
What about home injections?
Once we determine the ideal dosage for you, you’ll start administering a weekly injection at home—don’t worry, it’s just as simple as insulin shots. After just a month or two, you should begin to see a decrease in flare-ups, and by three months, you might be able to completely stop taking those antihistamines. In rare instances, it could take 10 to 12 months, but here’s the positive note: every patient has experienced improvements.
Many individuals depend on blood tests to identify allergies, but here’s the truth—these tests aren’t always reliable. In India, nearly everyone’s immune system is on high alert due to pollution. So, even if your blood test reveals elevated IgE levels, it could just be your body signaling, “I’m overwhelmed!” This is why I advocate for skin prick tests, which are much more effective in assessing immediate reactions.
Moreover, many of us are unknowingly dealing with issues like lactose intolerance. Blood tests might not catch this. Take it from someone who’s had to skip that delicious frothy cappuccino—sometimes, it’s essential to pay attention to what your body is telling you, even if the test results suggest otherwise.
Anti-Skin Allergy Specialist & Dermatologist at Centre for Skin and Hair Pvt Ltd, Defence Colony, Delhi
