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Month: January 2015

Pediatric Allergist Ashburn, VA

Black & Kletz Allergy practice offers the services of a full time pediatric allergist Ashburn, VA inhabitants respect. Our pediatric allergists underwent several years of specialized training in the diagnosis and treatment of all types of allergic and immunological disorders affecting children, as well as adults. They also have decades of experience in managing these disorders as they have treated thousands of children and young adults.

Our pediatric allergist Ashburn, VA residents trust evaluates and treats, among other things, environmental, food, insect sting, and medication allergies. Inhalant allergens or aeroallergens typically affect the upper and lower respiratory tract and eyes. Food allergens can affect the gastrointestinal tract, skin (i.e., eczema, hives), and rarely multiple systems in a condition known as anaphylaxis (i.e., acute severe life-threatening reaction). Anaphylaxis as well as skin symptoms can also be caused by medication allergies such as penicillin, sulfa, aspirin, ibuprofen, etc.

When aeroallergens [i.e., dust mites, mold spores, pollens (trees, grasses, weeds), animals (cat, dog, cockroach)] affect the eyes, the condition is called allergic conjunctivitis. The conjunctivae are the thin transparent membranes that covers the front side of the eyeballs. When the conjunctivae are exposed to the aeroallergens that the child has previously been sensitized to, these membranes become inflamed. Due to increased blood flow, the eyes turn red and excessive tears are produced. The eyes also itch, sometimes uncontrollably. Our pediatric allergist Ashburn, VA residents admire begins his evaluation by obtaining a comprehensive history of the frequency and severity of the specific symptoms, with special attention to their seasonal variation, if any. The next step would be prick skin testing or a blood testing in order to identify the specific allergen triggers. After the diagnosis is established, our pediatric allergist Ashburn, VA inhabitants trust provides detailed information about the various ways of avoiding exposure to the offending allergens. When avoidance is not practical or feasible, our board certified allergist will usually prescribe medications in order to alleviate the bothersome symptoms that arise from allergies. These medications may include oral medications, nasal sprays, eye drops, and/or topical skin medications.

When inhalant allergens affect the upper respiratory tract, the condition is termed allergic rhinitis, which indicates inflammation of the mucus membrane lining of the inside of the nose and throat. After performing a comprehensive history, our pediatric allergist Ashburn, VA residents respect will usually perform diagnostic skin and/or blood tests, as appropriate. The symptoms of allergic rhinitis (i.e., hay fever) may include nasal congestion (i.e., due to inflammatory swelling of the tissues called turbinates which are located inside the nostrils), runny nose (i.e., due to excessive secretion of mucus), post-nasal drip (i.e., due to excessive drainage of mucus down the back of the throat), and itching of the nose and/or throat. In addition to information about environmental control, the pediatric allergist Ashburn, VA inhabitants admire will prescribe medications I order to provide relief from the annoying symptoms of allergies. These again may include include oral medications, nasal sprays, eye drops, and/or topical skin medications.

When the environmental controls and medications do not adequately control the symptoms, the pediatric allergist Ashburn, VA residents trust can offer a long term treatment option called allergen immunotherapy. This modality entails exposing the immune system to gradually increasing doses of allergen extracts in small increments at regular intervals in a standardized protocol. This process is very effective in building tolerance to the allergens that the child is sensitized to. This process helps in preventing the symptoms and reducing the need for medications in the long term.

When the inhalant allergens affect the lower respiratory tract, inflammation of the tissues inside the lungs may result in the symptoms of asthma. These can consist of coughing, chest tightness, wheezing, and difficulty in breathing. The pediatric allergist Ashburn, VA residents admire at Black & Kletz Allergy has over 30 years of experience in treating children with asthma. Our allergist will identify the relevant allergens by allergy testing and will provide detailed information to children and their parents as to how to avoid exposure to them. Many children with asthma need inhaled medications in order to adequately control their asthma. There are daily maintenance medications to control the inflammation, prevent the symptoms, reduce exacerbations, and preserve the lung function. The pediatric allergist Ashburn, VA residents trust will give detailed information to the patients and their families regarding various medication options including the benefits and risks with each as well as help choose the most appropriate medication in a shared decision making process. In addition to providing prescriptions, the pediatric allergist Ashburn, VA inhabitants respect will explain and demonstrate the proper technique of using the various inhaler devices, which could consist of metered dose aerosols and dry powder inhalers. The pediatric allergist Ashburn, VA residents trust will also coach the parents to properly monitor their child’s symptoms and lung function parameters.

The other conditions treated by pediatric allergist Ashburn, VA residents admire include hives or urticarial (i.e., itchy red blotches and welts of various sizes and shapes on the skin) and eczema or atopic dermatitis (i.e., dry, flaky, itchy and sometimes excoriated skin patches over face, trunk and extremities). Allergic sensitivity to certain foods can play a role in these disorders. The pediatric allergist Ashburn, VA residents trust offers testing to detect the offending foods and teaches children and their parents about ways of avoiding exposure to them. Unfortunately, desensitization options are not available for most foods (except peanuts) and avoidance of exposure is the only option in its management. Epinephrine auto-injectors are prescribed by the pediatric allergist Ashburn, VA residents admire for children at risk for anaphylaxis and our allergist will demonstrate the proper technique of using these devices. Note that if an epinephrine auto-injector is ever used, it is very important to then go immediately to the closest emergency room.

The board certified pediatric allergists at Black & Kletz Allergy have been diagnosing and treating children and adults in the Washington, DC metropolitan area for more than 50 years. We have 3 convenient locations in the Washington, DC, Northern Virginia, and Maryland metropolitan area. We have offices in Washington, DC, McLean, VA (Tysons Corner, VA), and Manassas, VA which all offer on-site parking. The Washington, DC and McLean, VA locations are Metro accessible and there is a free shuttle that runs between the McLean, VA office and the Spring Hill metro station on the silver line. Please call us to make an appointment or you can click Request an Appointment and we will reply within 24 hours by the next business day. The pediatric allergy specialists of Black & Kletz Allergy are eager to help you with your allergy, asthma, sinus, and immunology needs. We are dedicated to providing excellent care and service to you and your family.

Allergist Northern VA

Black & Kletz Allergy has an allergist northern VA resident’s trust on its staff for more than 30 years. The allergist northern VA of Black & Kletz Allergy has on its staff is board certified in allergy and clinical immunology with decades of experience in treating both allergic and immunological disorders. Some of the conditions treated and managed by the allergist northern VA inhabitants believe in are seasonal and year-round respiratory allergies caused by environmental and aeroallergens, food allergies, medication allergies, skin allergies, insect venom allergies, chemical sensitivities, asthma, eczema, and immunodeficiencies.

Aeroallergen or environmental allergen sensitivity leads to a condition commonly known as hay fever, which is technically called allergic rhinitis which can be seasonal or perennial in nature. Our allergist northern VA residents admire will identify the specific allergens that each patient is sensitized to by performing relevant allergy tests. The results will enable our allergist to recommend relevant environmental control measures which would minimize one’s exposure to the triggering agents and thus lessen the suffering of the affected individuals. Some of the mostly indoor allergens playing a role in causing hay fever symptoms may include dust mites, mold spores, animal dander, and cockroaches. Outdoor allergens may include pollens from trees, grasses, and weeds. Note that molds are both indoor and outdoor allergens.

Black & Kletz Allergy’s allergist northern VA resident’s trust is trained in performing and interpreting allergy skin and blood tests to accurately identify the triggers in an individual patient and diagnose the conditions based on a comprehensive history and physical examination complemented by allergy test results. Our allergist northern VA inhabitant’s respect is also experienced in providing the necessary education to patients and the most appropriate ways of managing their condition. The management options considered and offered to the patient by our allergist northern VA appreciate may include various medications as well as allergy desensitization. Medications may help to relieve allergy symptoms and make the patient more comfortable. Two examples of medications used in the treatment of allergies include antihistamines in order to help relieve itching, sneezing, runny nose, and watery eyes, as well as nasal sprays which are used to help control nasal congestion, runny nose, and post nasal drip.

It should be noted that in general, medications only mask the symptoms of allergies and do not treat the underlying cause of allergic disorder. Our allergist northern VA inhabitant’s trust has special expertise in treatment modalities called immune therapies (i.e., immunotherapy) which alter the underlying mechanism of allergy and build up tolerance to the allergens, so that symptoms can be prevented instead of being masked. These desensitization therapies have been in use for more than 100 years. During the process of desensitization, the allergist northern VA residents admire identifies the relevant specific allergic antigens for an individual and makes a serum of these antigens which will be administered by injections under the skin at regular intervals with gradually increasing concentrations and volumes. This systematic exposure to the allergens helps the immune system develop tolerance to these allergens. This process is akin to vaccinations against infectious agents such as viruses and bacteria which effectively prevents serious diseases subsequently when natural exposure to these microbes occurs.

The process of desensitization can have 2 main side effects. The allergist northern VA resident’s respect is trained and experienced in detecting these adverse reactions very early and to treat them expeditiously. The more common side effects are local reactions at the site of injections in the form of local itching, redness, and/or a small to moderate sized local swelling. These reactions can begin after a few hours and can last a few days. They can be managed with the local application of ice, using an over-the-counter corticosteroid cream, and/or taking an anti-inflammatory medication such as ibuprofen to help relieve any discomfort.

Very rarely, there can be a generalized or systemic reaction after an allergy injection which could be more dangerous. The allergist northern VA resident’s praise monitors patients after the injections very closely in order to detect it early. Black & Kletz Allergy’s allergist northern VA inhabitant’s respect has the special training and expertise needed to treat these adverse reactions and to arrest their progress, if they should happen to occur.

The board certified allergy specialists at Black & Kletz Allergy have 3 convenient locations with on-site parking located in Washington, DC, McLean, VA (Tysons Corner, VA), and Manassas, VA. The Washington, DC and McLean, VA offices are Metro accessible and we offer a free shuttle that runs between the McLean, VA office and the Spring Hill metro station on the silver line. The allergy doctors at Black & Kletz Allergy are extremely knowledgeable regarding allergies and other related conditions such as asthma, eczema, sinus problems, hives, swelling episodes, generalized itching, eosinophilic esophagitis, and immune disorders. We diagnose and treat both adult and pediatric patients. To schedule an appointment, please call any of our offices or you may alternatively click Request an Appointment and we will respond within 24 hours by the next business day. We have been servicing the Washington, DC, Northern Virginia, and Maryland metropolitan area for more than 50 years and we look forward to providing you with comprehensive allergy care in a professional and cordial environment.

Cockroach Allergies

It is an awful thought, but many people are allergic to cockroaches.  No one likes to think that they are within miles of a cockroach, however, cockroach allergy is one of the most common indoor pests.  They can cause many problems for those allergic to them including allergic rhinitis symptoms (sneezing, runny nose, nasal congestion, etc.), asthma symptoms (wheezing, shortness of breath, chest tightness, and/or cough), and skin symptoms (itching and/or rash).  There is a very strong correlation between chronic asthma and cockroach allergy.  Since cockroaches live in homes and businesses throughout the year, patients suffering from cockroach allergy have year-round symptoms.  Other allergens such as dust mites, mold, and pets can also cause perennial symptoms and must also be assessed when diagnosing an allergy or asthma patient for year-round symptoms.  In addition to causing allergies and asthma, cockroaches can also carry and transmit various diseases.

Cockroaches live just about everywhere and have adapted to living in all types of climates.  There are over 3,500 species and they have been around for more than 300 million years.  In general, cockroaches are nocturnal and are usually not seen during the daylight hours. Since cockroaches prefer moist and warmer environments, they tend to gather more in kitchens, bathrooms, basements, cracks in the walls, and closets.  In the U.S., the two most common species are the German (Blattella germanica) and American (Periplaneta Americana) cockroaches.  They tend to be much more common in the inner cities.  Thus, cockroach allergies are fairly prevalent in people living in inner cities. Anywhere between 30 – 60% of asthmatics living in an urban area are said to be allergic to cockroaches.  Overall, about 33% of the U.S. population are sensitive to cockroaches, if they are allergic to at least one other allergen such as dust mite, mold, pollen, pets, etc.

In inner-city children with asthma, the percentage of cockroach sensitivity increases to between 55 – 80%.  Most urban locations, including Washington, DC, have their fair share of cockroaches living amongst us.  It is estimated that over 75% of urban homes and/or apartments have cockroaches present.  Even more shocking is that the number of cockroaches living in each home or apartment ranges from about 1,000 to over 300,000 insects. For every cockroach you see, there are approximately 800 present that you don’t see.

The cause of cockroach allergy Is due cockroach allergens.  These allergens are found in the saliva, feces, and exoskeleton of the insect.  The most common cockroach allergens are Bla g 1, Bla g 2, and Per a 1.  Other cockroach allergens include Bla g 4, Bla g 5, Bla g 6, Bla g 7, Bla g 8, Bla g 9, Per a 2, Per a 3, Per a 4, Per a 5, Per a 6, Per a 7, Per a 8, Per a 9, and Per a 10.

One can be diagnosed with cockroach allergy by seeing an allergist who would then take a careful history from the patient.  After an examination, the allergist would test the patient for cockroach allergy by either skin or blood testing.

The treatment of cockroach allergy first involves prevention of further contact with cockroaches.  This is easier said than done.  It is very difficult to get rid of every cockroach in a home, but there are some things that should be tried which include:  keep garbage and food in closed containers; make sure that there are no leaky pipes or faucets; do not leave dirty dishes in the sink or on kitchen countertops; do not bring food into the bedrooms; make sure to close up any holes in the walls or baseboards to decrease entry and exit paths for cockroaches; contact an exterminator for help with cockroach infestation.  In addition to prevention, there are a multitude of medications that can be used to help relieve the allergy, asthma, and/or skin symptoms that one can experience from their cockroach sensitivity.  They come in various formulations including pills, syrups, nasal sprays, inhalers, and creams.  Allergy shots (allergy immunotherapy) are a very effective means to treat cockroach allergy and are used in both children and adults.

The board certified allergists at Black & Kletz Allergy have managed thousands of patients with cockroach allergy for more than half a century in the Washington, DC, Northern Virginia, and Maryland metropolitan area.  We have 3 convenient locations with offices in Washington, DC, McLean, VA (Tysons Corner, VA), and Manassas, VA.  Our Washington, DC and McLean VA locations are easily accessible by car or the Metro.  We have parking at all 3 of our locations.  Please call us or click Request an Appointment on our website to schedule an appointment, if you have any of the symptoms mentioned above.  We look forward to diagnosing and treating you in order for you have a better quality of life.

Mammalian Meat Allergy

Mammalian Meat Allergy is a delayed allergic reaction triggered by eating the meat of some mammals.   The condition was discovered by researchers at the University of Virginia only a few years ago.  Their findings of this new allergy were published in 2009.  The allergy initially was confined to the southeastern part of the U.S. with a majority of the cases in Virginia.  Subsequently, the condition has become more widespread.
Mammalian Meat Allergy is initiated by a bite from a Lone Star Tick (Amblyomma americanum), named because of its distinctive small white mark on its back.  Many people deny a tick bite and instead say there were bitten by chiggers (a type of mite), even though chiggers do not cause the allergy.  For this reason, it is prudent that an allergist ask the patient if they have ever been bitten by a tick or a chigger.   In susceptible individuals, the bite sets off a chain reaction which results in the formation of an IgE antibody (the “allergy” antibody) that attaches to a carbohydrate (sugar) present in the meat of only mammals called galactose-alpha-1,3-galactose (also known as “alpha-gal”).  This is present in mammalian meat such as beef (cow), pork (pig), lamb (sheep), venison (deer), rabbit, goat, bison, whale, etc.  It is also important to point out that for people who travel to exotic locations, one must be aware that there are other mammals that are eaten which contain alpha-gal.  Some of these mammals include horse, dog, cat, squirrel, guinea pig, kangaroo, and whale, to name a few.  Since fish, shellfish, and poultry (i.e., chicken, turkey, duck, quail) are not mammals; they do not have alpha-gal.

In this condition, unlike a typical food allergy, the symptoms usually do not start for several hours (typically 3-6 hours) after the consumption of the offending meat from a mammal.  In more common food allergies like peanut, tree nut, fish, and shellfish allergies, symptoms usually begin in less than one hour after exposure to the food.  When a person who harbors this antibody eats the meat from mammals, it causes release of histamine and other chemicals which are responsible for allergic reactions.  The symptoms can include itching, rashes, hives, swellings of lips, tongue and other soft tissues, abdominal pain, nausea, vomiting, and diarrhea.  In severe instances, it can also lead to life threatening anaphylactic reactions resulting in difficulty in breathing, drop in blood pressure, dizziness, and loss of consciousness.  In summary, the person will develop delayed anaphylaxis, angioedema (swelling), and/or urticaria (hives).

If you have experienced any of the above symptoms, please call Black & Kletz Allergy and request to see one of our board certified allergists at any one of our 3 locations in Northern Virginia and Washington, DC.  We can confirm or rule out the condition by taking a complete history, performing an examination, and obtaining a blood sample.  Avoiding meat from mammals and in severe cases limiting the intake of dairy products can prevent serious and dangerous adverse reactions.