What is an allergy skin test

To discover out what allergens affect you, Dr. Rafiquddin conducts a simple, painless test known as a skin prick test. This involves pricking your skin with a little quantity of suspected allergy-causing substances and waiting about 20 minutes for signs of an allergic reaction.


Generic Name:diphenhydramine (DYE fen HYE dra meen)

Medically reviewed by Sanjai Sinha, MD Final updated on Dec 18, 2018.

Before taking this medicine

You should not use Benadryl if you are allergic to diphenhydramine.

Ask a doctor or pharmacist if it is safe for you to take this medicine if you own other medical conditions, especially:

  1. cough with mucus, or cough caused by smoking, emphysema, or chronic bronchitis;

  2. bladder obstruction or other urination problems;

  3. asthma, chronic obstructive pulmonary disease (COPD), or other breathing disorder;

  4. a colostomy or ileostomy;

  5. liver or kidney disease;

  6. a thyroid disorder; or

  7. blockage in your digestive tract (stomach or intestines);

  8. glaucoma;

  9. heart disease, low blood pressure;

  10. if you take potassium (Cytra, Epiklor, K-Lyte, K-Phos, Kaon, Klor-Con, Polycitra, Urocit-K).

It is not known whether Benadryl will harm an unborn baby.

Ask a doctor before using this medicine if you are pregnant.

Diphenhydramine can pass into breast milk and may harm a nursing baby.

What is an allergy skin test

Antihistamines may also slow breast milk production. Ask a doctor before using this medicine if you are breast-feeding.

Older adults may be more likely to own side effects from this medicine.

What is Benadryl?

Benadryl (diphenhydramine) is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Benadryl is used to treat sneezing, runny nose, watery eyes, hives, skin rash, itching, and other freezing or allergy symptoms.

Benadryl is also used to treat motion sickness, to induce sleep, and to treat certain symptoms of Parkinson’s disease.

Why is skin testing important?

Information from your skin test helps Dr.

Rafiquddin develop a treatment plan to manage your symptoms. Treatment approaches include medications to ease and control symptoms and making changes to avoid the substance(s) to which you own an allergy.

What is an allergy skin test

Allergy shots (immunotherapy) are a treatment option for numerous allergies as well.

Dr. Rafiquddin uses skin testing to assist diagnose various allergic conditions, including:

  1. Food allergies
  2. Allergic rhinitis
  3. Eczema
  4. Allergic asthma
  5. Certain drug allergies
  6. Latex allergy

Safety of skin testing

In general, allergy skin tests are most dependable for diagnosing allergies to airborne substances, such as pollen, pet dander, and dust mites. Skin testing may assist diagnose food allergies, but hold in mind that food allergies can be complicated and require additional testing.

Skin tests are generally safe for adults and children of every ages.

What is an allergy skin test

However, skin testing isn’t appropriate for everyone. Dr. Rafiquddin may advise against skin testing if you:

  1. Have certain skin conditions that make skin testing less effective.
  2. Have had a severe allergic reaction in the past.
  3. Take medications love antidepressants or heartburn medications that may interfere with skin testing results.

In the event that skin testing is inappropriate, blood tests can be useful in getting to the bottom of your symptoms so that appropriate treatment can begin.

What you can expect

When you visit Dr.

What is an allergy skin test

Rafiquddin at Allergy Relief Clinics, you can expect testing to take up to 40 minutes. Skin testing detects immediate allergic reactions that develop within minutes of allergen exposure. Dr. Rafiquddin may recommend additional tests to detect delayed allergic reactions. These develop over several days of allergen exposure. The test is not painful. A nurse practitioner lightly scratches the skin with a suspected allergen and waits to see if you own a reaction.

If you are allergic to one of the substances tested, you’ll develop a raised, red, itchy bump (wheal) that may glance love a mosquito bite.

A nurse will then measure the bump’s size.

A positive skin test means that you may be allergic to a specific substance.

What is an allergy skin test

Bigger wheels generally indicate a greater degree of sensitivity. A negative skin test means that you probably aren’t allergic to a specific allergen.

Keep in mind, skin tests aren’t always precise.

What is an allergy skin test

It’s possible to own a untrue positive or untrue negative when you’re exposed to a suspected allergen.

To study more about skin testing and allergy treatment at Allergy Relief Clinics contact our Richardson, Texas clinic to schedule an appointment with Dr. Rafiquddin, or book here online.

What is an allergy?

Your immune system plays a key role in helping you to remain well by looking out for foreign invaders and reacting to fight against them.

Sometimes the immune system can react to otherwise harmless substances. This is known as an allergic reaction.

When you own an allergic reaction, the immune system releases chemicals in the blood meant to fend off foreign substances. These chemicals cause the characteristic symptoms of itching, sneezing, redness, runny nose, and watery eyes – depending on the substance to which you’re allergic.

Important information

You should not use Benadryl to make a kid sleepy.

When taking Benadryl, use caution driving, operating machinery, or performing other hazardous activities. Diphenhydramine may cause dizziness or drowsiness.

What is an allergy skin test

If you experience dizziness or drowsiness, avoid these activities.

Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while taking Benadryl.

Do not give this medication to a kid younger than 2 years ancient. Always enquire a doctor before giving a cough or freezing medicine to a child. Death can happen from the misuse of cough and freezing medicines in extremely young children.


What is an allergy skin test