Our very own Allergy Myth Busters!
Inspired by one of our favorite television shows, Allergy
Myth Busters looks at a number of popularly held beliefs about allergy. But are
these myths just urban legends or are they true?
Food Allergy causes ADHD.
What is ADHD?
Attention deficit hyperactivity disorder (ADHD) manifests
in early childhood as a behavioral disorder characterized by hyperactivity,
impulsivity and/or inattention and affects cognitive, emotional and social
What does science say?
Feingold reported that children with learning
difficulties and behavioral problems improved on a diet eliminating artificial
colors, preservatives, and fruits and vegetables containing salicylates.
So is the myth busted or
Subsequent studies did not confirm this observation. In
some children, food additives may aggravate hyperactivity, due to
non-IgE-mediated histamine release and delayed degradation of histamine
resulting in itching. Such effects, however, are not true food allergies but
are food intolerances. As such, this type of adverse effect cannot be
diagnosed by food allergy testing either by skin testing or by blood work. In
March 2011, the Food Advisory Committee of the US Food and Drug Administration
determined that existing data do not support a causal link between consumption
of color additives and hyperactivity or other problematic behaviors in
Food sensitivity (allergy or intolerance) may be present
in some children with ADHD but generally do not impact behavior to a clinically
significant level. A meta-analysis of 23 studies eliminating dietary sugar
followed by challenges with sugar did not support a link between sugar intake
and hyperactivity, attention span or cognitive function in most children. An
elimination diet, limited to turkey, lamb, rice, potato, banana, apple, pear, a
few vegetables, water, salt and pepper, did not improve symptoms more than a
Food sensitivity should be looked for, but plays no role
in the majority of cases of ADHD. If considering dietary changes, it is always
advisable to discuss it with your doctor and/or a nutritionist.
Feingold BF. Hyperkinesis
and learning disabilities linked to artificial food flavours and colours. Am J
Nurse 1975; 75:797-803.
Quick Minutes: Food
Advisory Committee Meeting March 30-31, 2011.
Wolraich ML, Wilson DB,
White JW. JAMA 1995; 274(20):1617.
Schmidt MH, et. al. Does
oligoantigenic diet influence hyperactive/conduct-disordered children—a
controlled trial. Eur Child Adolesc Psychiatry 1997; 6(2):88.
Was the death of a pharaoh the first report of an insect sting reaction? In 1989, an article in Hospital Practice by Ovary stated that the death of Pharaoh Menes after a wasp sting in 2600 BC was the first reported account of an anaphylactic reaction to insect stings. According to Krombach, this was based on hieroglyphs found on his sarcophagus and tomb. Dynasties that came after Menes believed him to be the first Pharaoh and he is credited with many things, including the introduction of papyrus and writing. But Krombach and his fellow authors argue that he was likely a mythical figure who may not have even lived. Oh well -- so much for exotic origins. No matter when the first reaction was, it is likely that insect sting allergy started a very long time ago.
A review article in the June 2015 Journal of Allergy and Clinical Immunology In Practice spoke about the state of the art in treating stinging insect allergy. Reactions to stinging insects account for 10% of all cases of anaphylaxis presenting to emergency rooms and there are about 40 deaths per year in the US due to these reactions. The estimate is that 0.4% to 0.8% of children and 2% to 3.5% of the general adult population experience systemic reactions to insect stings at some point in their lives.
The Hymenoptera are the most studied stinging insects, with purified, commercial venoms for testing and treatment in the United States. Hymenoptera include the Apidae (honeybee) and Vespidae (aerial yellow jacket or New World hornets) which include Vespinae (yellow jackets and aerial yellow jackets) and Polistinae (wasps). There are also a number of types of stinging ants. The most common in the US and best studied is the Imported Fire Ant (IFA), Solenopsis invicta. Since inadvertent importation through Mobile, Alabama during 1930-1940, this fire ant has spread throughout the Southeast of the US as far north as Maryland and even into the arid southwest.
What are the different kinds of reactions to insect stings?
· A normal reaction with less than 2 inches of redness and swelling right around the sting and which subsides in less than a day. For this, cold compresses and analgesics (pain medication) are sufficient treatment.
· A large local reaction with extensive redness and swelling, generally more than 5 inches in size and lasting 1-10 days. These reactions can involve large areas – for example, a whole arm. Analgesics, ice and sometimes prednisone is the usual treatment.
· Anaphylaxis includes swelling that skips a joint area or occurs at areas of the body distant from the site of the sting. Hives can also accompany this reaction. The patient may have life threatening symptoms such as swelling of the larynx (which may cut off breathing) or cardiac involvement. Treatment includes urgent use of epinephrine (generally administered by an automatic injector such as EpiPen or Auvi Q) and calling EMS for a trip to the emergency room. Patients who have these reactions should be skin tested and considered for desensitization to the venom or venoms to which they are shown to be allergic. If the reaction is only hives in a child less than 16 years old, life threatening reactions usually do not develop on re-sting so desensitization may not be necessary in this case.
· Rare reactions: These include serum sickness with hives, fever, malaise and joint pain that occurs 7 days after the sting. Some of these patients may experience anaphylaxis on subsequent stings, so desensitization is suggested.
· Toxic reactions: These happen with multiple simultaneous stings such as may occur in an attack by Africanized honey bees. Hypotension, cardiovascular collapse and death may occur.
How can you tell which kind of insect stung you?
• Yellow jackets are black with yellow markings, found in various climates. Their nests are usually located underground, but sometimes found in the walls of buildings, cracks in masonry or in woodpiles.
• Honeybees have round, fuzzy bodies with dark brown and yellow markings. They can be found in honeycombs in trees, old tires or other partially protected sites. Honeybees are the only Hymenoptera insects that leave their stinger in the skin after a sting.
• Paper wasps are slender with black, brown, red and yellow markings. They live in a circular comb under eaves, behind shutters or in shrubs and woodpiles.
• Hornets are black or brown with white, orange or yellow markings. Their nests are gray or brown and are usually found in trees.
Why is it important for you to be able to identify the type of insect that stung you when you have had a reaction? It is important because your allergist at Allergy Partners uses this information in conjunction with skin tests to determine which type of venom to use for desensitization.
It is very important for the doctor to get a good history, including what type of insect was involved and the details of the reaction. Identification of the type of insect that caused the reaction through history and skin testing as well as the nature of the reaction can be lifesaving.
Is there anything that can be done?
Skin tests to stinging insects can show false negatives in up to 20% of cases, and so blood tests may then be helpful. In some cases, it is important to get a baseline tryptase level. If elevated, it may make the sting reaction more severe. If you are skin test positive to one or more venoms after you have had a systemic or anaphylactic reaction to an insect sting, your allergist can prescribe desensitization injections which will reduce the likelihood of a reaction to 3% from 60%. The exception is in children under 16 who have only had skin reactions (usually hives) as these patients generally do not progress to more severe reactions with subsequent stings. It takes about 15 injections, barring local or systemic reactions to the shots, to get to a “maintenance” dose. Once maintenance is reached, injections can be given once per month during the first year and every 6-8 weeks during the subsequent years. Venom immunotherapy is typically given for 5 years, but may be continued for a longer duration in certain instances. Your Allergy Partners physician will work with you to determine the best course for you.
Food allergy are an immune system reaction that occurs
soon after eating a certain food. Food allergies affect about one in twenty
Americans, with cases occurring at any age, but most commonly in babies and
young children. While any food may cause an allergic reaction, eight types of
food account for about 90 percent of food allergies: milk, egg, soy, wheat,
peanuts, tree nuts, shellfish and fish.
of a food allergy vary significantly from person to person, as does the amount
of food needed to trigger an allergic reaction. While most food-related
symptoms occur within two hours of ingestion, in some rare cases, the reaction
may be delayed by four to six hours or even longer. Common symptoms of a
food-related allergic reaction include: digestive
problems, hives, or swollen airways. The most severe allergic reactions
may result in anaphylaxis, which can impair breathing, cause a dramatic drop in
blood pressure, and affect heart rate to a fatal degree.
patients may experience an itching and/or tingling feeling in their mouths
after consuming certain fruits, which is referred to as pollen-food allergy
syndrome or oral allergy syndrome. For example, patients allergic to birch
pollen can have this reaction when eating an apple. In rare cases, pollen-food
allergy syndrome can lead to anaphylaxis.
diagnosis of a food allergy generally requires a thorough medical history of
the patient including what and how much was eaten, how long it took for symptoms
to develop, what symptoms were experienced and how long it lasted. Your doctor
may order skin and/or blood tests in making a diagnosis. However,a “positive”
result on any one test is not an absolute indication of a food allergy.
Allergists rely on their experience to properly interpret the results of tests
within the overall context of the patient’s medical history. If you suspect you have a food allergy, talk to your Allergy
Partners physician to determine what method of diagnosis is most suitable.
this test, a tiny amount of liquid containing suspected food is placed on the
skin of your arms or back. The skin is then pricked with a small sterile probe,
allowing the liquid to seep under the skin. After about 20 minutes, a hive (a
bump similar to a mosquito bite) may form and will be compared to the bump at
the site of the control, where a liquid not containing any allergen is placed. We offer specific testing panels for foods to which patients are most commonly allergic, but we can also make a skin test using a small amount of any fresh food.
blood test (commonly known as RAST or ImmunoCAP) detects the presence of
allergen-specific antibodies known as
immunoglobulin E (IgE) antibodies. Additionally, a relatively new test,
called a “component test” can be ordered to gain more specific information and
is mostly used for peanut allergies. Blood tests have been used extensively but
often are not specifically based on patients’ detailed diet diary. When not
properly utilized, the results of a blood test can be very confusing and may
lead to unnecessary food restriction. Allergy Partners allergists use their
experience to determine when a blood test may be helpful and to properly
interpret the results of the blood test.
are a number of non-standardized tests that are advertised as helping diagnose
food allergy. These tests include allergen-specific IgG blood tests, antigen
leukocyte cellular antibody tests, hair analysis, and applied kinesiology.
Their use in the diagnosis of food allergy is not advised.
an oral food challenge, small increment amounts of food are fed to the patient
over a period of a few hours to determine if a reaction occurs. Due to the
possibility of a severe reaction, it must be conducted under medical
supervision by an experienced doctor and in a facility with emergency
medication and equipment on hand. The gold standard for a food challenge is one
that is double-blind and placebo-controlled, though it may still have very good
diagnostic value when lacking these conditions.
allergies can be challenging and stressful, so knowing what you or your child
is eating is an important first step. If you have doubts about a possible food
allergy, err on the side of caution until you have a chance to speak with an
Allergy Partners physician.
Asthma is a condition caused
by airway inflammation, and it often has an allergic component. It
is characterized by symptoms including chest tightness, cough, shortness of breath
and wheezing, all of which may be intermittent or persistent. Proper diagnosis
requires a thorough history, physical examination, appropriate lung function
testing and allergy testing.
Acute or severe asthma can
present as a rapid or gradual increase in symptoms resulting in an acute attack
or exacerbation. Chronic or persistent asthma may present with intermittent
symptoms including nocturnal awakening.
Asthma control is defined as
an absence or decrease in asthmatic symptoms and improvement in the quality of
life. A five-question survey known as the ACT (Asthma Control Test) defines
uncontrolled asthma on the basis of a score of less than 19 out of a possible
The key to controlling asthma
is the regular use of asthma controller medications such as inhaled
corticosteroids, antileukotrienes, or combination inhalers containing inhaled
corticosteroids and long-acting bronchodilators. These drugs treat the underlying
cause of asthma: airway inflammation. They are most often delivered by inhalers,
with the exception of the antileukotrienes, which are taken orally.
Short-acting bronchodilators such as albuterol, are considered relievers(or “rescue”
inhalers) and are meant to be used on an as-needed basis or before
exercise. The need for a reliever inhaler more than two dayss a week or
two nights a month is a sign of poorly controlled asthma.
Recent studies have
demonstrated that adherence to asthma medications averages only 50%. In other
words, one-half of asthma patients do not take their controller medicine
regularly. This is extremely important, as improved adherence directly relates
to fewer asthma attacks, more symptom-free days, and an improved quality of
life. Thus, non-adherence is associated with a lack of asthma control, poor
health outcomes, and increased costs.
The reasons for the lack of
regular use of asthma control drugs are varied. The cost, co-pays, and insurance
coverage for these drugs varies widely, and high costs can be a barrier for
many people. Some patients are worried about ‘being dependent’ on daily
medications while many people simply find it hard to remember to take
medication once or twice a day. Additionally, correct inhaler technique is
vital to ensure that the medicine, when taken, is effective.
relationship is vital in improving adherence. Understanding, trust, and mutual
respect are absolutely necessary between a patient and physician. For example,
patients should understand the difference between an oral steroid like
prednisone and an inhaled corticosteroid in terms of their safety and
efficacy. Patients should feel confident in why they are taking certain
medications and in how they are taking it. Regular follow-up visits are vital.
Asthma can have fluctuations that require adjusting therapy up or down depending
on the situation. Prescribing or changing an asthma regime requires patient feedback to insure safety, efficacy and
Newly developed electronic
monitoring devices have the potential to be very important assets to remind and
reinforce patients when to take their medication. Such devices may even provide
vocal reminders that the medicines are due and may also document the regular
use of medications.
In addition to devices that
remind patients to take medications, the future of asthma therapy will no doubt
include lung function peak flow monitoring via the smart phone. This will allow
both patients and physicians to get a much fuller picture of an individual’s
asthma and allow for greater individualized care. In recent years we have seen
tremendous advances in technology that can help improve the quality of
patients’ lives. As the leaders in allergy and asthma care, Allergy Partners
is actively working to bring this technology to our patients.
the calendar turns to the winter months, many allergy sufferers let out a sigh
of relief. No more pollen means no more sneezing and itching, right? Unfortunately for New Mexicans, some pollens can be found in our air almost year-round, and juniper can begin emitting pollen as soon as mid-January. In addition, there are "winter allergies." Winter allergies?
colder weather, we close up the house and get out our warm blankets and
comforters. Pets come indoors to snuggle. And for those allergic to pets and
dust mites, winter means more allergy symptoms.
mites are microscopic, eight legged creatures that feed on flakes of dead skin.
They absorb moisture from the air as opposed to drinking. Therefore, they like
to live where people are and where it is humid. Beds, bedding and carpets
provide dust mites the perfect place to live. And no matter how clean your
house is, you have dust mites.
Fortunately for New Mexicans, dust mites thrive best in more humid environments than what we normally experience. However, dust mites are still an issue for many.
to dust mites is one of the most common allergies. Up to 25% of people are
allergic to dust mites, and over 45% of homes have enough dust mite allergen to
trigger asthma and allergies. Symptoms of dust mite allergy tend to be a bit
different from pollen triggered allergies. As opposed to sudden fits of
sneezing, clear watery runny nose and itchy eyes, dust mite allergy tends to
cause more chronic nasal congestion that is worse first thing in the morning.
People allergic to dust mites are more prone to ear and sinus infections. Dust
mite allergy also worsens other underlying allergies.
what should you do? The first step is to find out if you are dust mite
allergic. Allergen skin testing under the direction of your Board Certified
Allergy Partners physician remains the best way to diagnose allergies. If you
are dust mite allergic, the following can help limit your exposure:
dust collectors such as stuffed animals in the bedroom
bedding in hot water (130 degrees minimum)
carpets regularly with a HEPA filter vacuum
steam cleaning your carpets yearly
in high quality allergen encasements for your mattress and pillows to put a
barrier between you and the dust mites.
of dust mite allergy symptoms can include the use of over the counter and
prescription medicines. For those interested in preventing symptoms, allergen
immunotherapy (allergy shots) can provide relief without having to take
daily medications. Your Allergy Partners physician will work with you to
determine the best options for you and your family.
Dr. Heather Gutekunst, Allergy Partners of Raleigh, hosted a
great webinar this week on the symptoms and treatment options for
Asthma. Her colleagues, Dr. Vaishali Mankad, Allergy Partners of Raleigh,
and Dr. Ananth Thyagarajan, Allergy Partners of Richmond, joined in for a live
Q&A session after the presentation. If you were not able to attend,
please view the recording now on our YouTube Channel, www.youtube.com/MyAllergyPartners.
You can also watch many other useful webinar and ‘how-to’ videos on various
topics as it relates to allergies and asthma.
We have added an hour at the end of the day in Los Alamos on Tuesdays so that we are now open until 5:30 PM.
Please tune in to KSFR radio at 101.1 on Tuesday August 12 and Tuesday August 19 at 6:30 PM for an interview with Dr. Sussman on the East-West Medicine program. After the show airs, a podcast will be available at this link: www.eastwestmedicine.libsyn.com<http://www.eastwestmedicine.libsyn.com/> This is a great opportunity to learn more details about allergies from our senior physician!
Santa Fe clinic hours have been extended on Wednesdays and Fridays! New hours:
Monday through Thursday 8:30 AM-5:30 PM
Friday 8:30 AM-4:30 PM
than 20 years ago in Asheville, North Carolina, Allergy Partners was founded on
a simple premise: by working together, allergists can identify and implement
best practices, which will result in improved patient care. By following that
premise, we have grown to almost 100 allergists and 800 team members in 17
states. We are proud to provide care for more than a half-million patients. We
are even more proud of the quality of care we provide.
Allergy Partners physicians are certified by the American Board of Allergy,
Asthma, and Immunology. That certification requires certification by the
American Board of Internal Medicine or the American Board of Pediatrics
followed by a minimum of two years of fellowship training. As a result, our
physicians are uniquely qualified to manage conditions including:
• allergic rhinitis
• allergic conjunctivitis
• chronic cough
• chronic sinusitis
• urticaria and angioedema
• atopic dermatitis
• contact dermatitis
• anaphylaxis(bee sting, drugs, food, or
• immune deficiencies
make certain we remain on the cutting edge of our specialty, we created the
Clinical Excellence Committee. Under the oversight of Dr. Spencer Atwater, our
Chief Medical Officer, the Committee identifies opportunities for improvement,
reviews pertinent medical literature and current standards, develops
recommendations for optimal treatments, and engineers systems to make sure that
treatment is delivered consistently. A perfect example of that is our
state-of-the-art allergen immunotherapy program and extract lab. In many ways,
immunotherapy is the cornerstone of the allergy specialty. To ensure that
immunotherapy is as safe and effective as possible, we worked in conjunction
with nationally recognized experts to develop our formulation processes and
dosing recommendations. We invested in building our extract lab after seeking
input from industry experts as well as the Center for Biologics Evaluation and
Research. Today we produce over a quarter million vials of allergy extract
annually following USP 797 guidelines for sterile allergenic extract
processing. It is through this attention to detail that we can provide you
assurance that the patients you entrust to us will be provided safe and
Allergy Partners, we are committed to using the latest technology to improve
patient outcomes. Each of our locations is not only using the same electronic
health record, they are also configured as a single database. In this way, as
opportunities to improve care become available, we can easily build and
implement the forms that will encourage that care on an enterprise level. We
can and do track the outcomes of that care delivery, and use that understanding
to implement further change. We have published data in national allergy
journals which we hope will help other practices with what we have learned.
also use our information systems configuration to improve the quality of our
consultations. We have an “All Doctors” listserv set up which enables our
referring physicians to benefit from the expertise of not just one, but almost
100, practicing allergists. When any of our physicians confronts a particularly
unusual or difficult case, he or she can immediately tap into the expertise of
our entire network. With our current size, we see this opportunity utilized
once or twice every day. It not only provides access to much broader expertise
for our patients, it also serves to educate our own physicians on a daily
Allergy Partners we are proud of our history and proud of the care we provide
today. We are even more excited about the future and the opportunities we have
to deliver even better care. We have just implemented our patient portal, which
increases our opportunities to interact with patients. We are in the process of
developing more robust outcomes assessment capabilities. Additionally, we are
exploring ways to integrate technology in ways that will help us work with our
patients to make those outcomes even better. And most importantly, we are
continuing to work as a group to build a patient-centered culture. As hard as
we work behind the scenes to implement best practices and improve our
specialty, we work just as hard to make sure our patients recognize that we
care. We pledge to provide our shared patients the very best care and the best
Welcome to our blog site! Stay tuned to get the latest news. We
will share tips and techniques for living with and managing your Allergies &
Asthma. We look forward to sharing useful resources with our patients!