ALLERGY & IMMUNOLOGY

FOOD & DRUG ALLERGY

If you have a food allergy, your immune system overreacts to a particular protein found in that food. Symptoms can occur when coming in contact with just a tiny amount of the food. Many food allergies are first diagnosed in young children, though they may also appear in older children and adults.

Eight foods are responsible for the majority of allergic reactions:

  • Cow’s milk
  • Eggs
  • Fish
  • Peanuts
  • Shellfish
  • Soy
  • Tree nuts
  • Wheat
Allergy-and-Immunology

Many people who think they are allergic to a food may actually be intolerant to it. Some of the symptoms of food intolerance and food allergy are similar, but the differences between the two are very important. If you are allergic to a food, this allergen triggers a response in the immune system. Food allergy reactions can be life-threatening, so people with this type of allergy must be very careful to avoid their food triggers.

Being allergic to a food may also result in being allergic to a similar protein found in something else. For example, if you are allergic to ragweed, you may also develop reactions to bananas or melons. This is due to cross-reactivity. Cross-reactivity happens when the immune system thinks one protein is closely related to another. When foods are involved it is called oral allergy syndrome (OAS).

Food allergy can strike children and adults alike. While many children outgrow a food allergy, it is also possible for adults to develop allergies to particular foods.

Food Protein-Induced Enterocolitis Syndrome (FPIES), sometimes referred to as a delayed food allergy, is a severe condition causing vomiting and diarrhea. In some cases, symptoms can progress to dehydration and shock brought on by low blood pressure and poor blood circulation.

Much like other food allergies, FPIES allergic reactions are triggered by ingesting a food allergen. Although any food can be a trigger, the most common culprits include milk, soy and grains. FPIES often develops in infancy, usually when a baby is introduced to solid food or formula.

Eosinophilic Esophagitis

Eosinophilic Esophagitis (EoE) is an allergic condition causing inflammation of the esophagus. This condition is more common than initially thought. The esophagus is the tube that sends food from the throat to the stomach. Most research suggests that the leading cause of EoE is an allergy or a sensitivity to particular proteins found in foods. Many people with EoE have a family history of allergic disorders such as asthma, rhinitis, dermatitis or food allergy.

Eosinophilic Gastro-Intestinal Disorders (EGID), are a complex and chronic group of digestive system disorders caused by an abnormally raised level of eosinophils within the gastro-intestinal tract. Eosinophils are an important type of white blood cell, which normally help the body fight off certain infections and parasites and are typically involved in attacking the causes of allergic reactions, thus protecting the body. In some individuals, the body produces too many eosinophils in a particular part of the GI tract, which leads to chronic inflammation and can cause extensive tissue damage in that area. It is currently thought that there is both auto-immune and genetic involvement in EGID, but further research will be needed to confirm these links. Like many inflammatory bowel diseases, EGID is a classic waxing and waning condition, meaning that the symptoms and their severity can change on a daily basis.

Eosinophilic Gastro-Intestinal Disorders

Others Food & Drug Allergy

Drug Allergy

An allergic reaction occurs when the immune system overreacts to a harmless substance, in this case a medication,…

Food Allergies

A food allergy causes the immune system to fight off a food. The most common foods that cause allergies include fish, shellfish,…

Food Intolerance

Food intolerance is not caused by the immune system and usually has a delayed reaction of several hours after eating the …

GERD

Gastroesophageal Reflux Disease (GERD) is a digestive disorder that occurs when acidic stomach content backs up from…

Multiple Drug Allergies

Multiple drug allergies and intolerance are more common in people who are being treated for several different health conditions…

Food Allergist and Food Allergy Treatment in Los Angeles

Are you looking for a food allergist or food intolerance specialist in Los Angeles? Dr. Asif Rafi is a leading expert in food allergy treatment in Los Angeles, offering comprehensive care for individuals suffering from food allergies and intolerances. With years of experience and a dedicated approach, Dr. Rafi ensures that each patient receives personalized and effective treatment plans. Food allergies can be life-threatening, and it’s crucial to consult a specialist who understands the complexity of these conditions. Dr. Rafi is renowned as a top food allergist in Los Angeles, providing cutting-edge diagnostic services and treatments to manage and alleviate symptoms.

Whether you are dealing with mild reactions or severe anaphylaxis, Dr. Rafi’s expertise in food allergy treatment in Los Angeles is unparalleled. Food intolerance, while often less severe than allergies, can significantly impact your quality of life. Symptoms such as digestive issues, headaches, and fatigue can be addressed by seeking help from a food intolerance specialist in Los Angeles. Dr. Rafi’s practice focuses on identifying and managing food intolerances, helping patients find relief and improve their overall health. His approach includes detailed patient history assessments, advanced testing methods, and tailored treatment plans designed to meet the unique needs of each individual.

Dr. Rafi is committed to staying updated with the latest advancements in food allergy and intolerance treatments, ensuring his patients receive the best possible care. If you need a reliable food allergy specialist in Los Angeles or a dedicated food intolerance specialist in Los Angeles, Dr. Asif Rafi is here to help. Schedule an appointment today to start your journey toward better health and a life free from the burdens of food allergies and intolerances.