Rheumatoid arthritis (RA) is an autoimmune disease. With this condition, the body attacks the joints like an intruder. The symptoms of this condition vary from

Vaccine Reactions:   Background – The incidence of vaccine reactions is extremely rare as it is estimated to occur in 0.000002% or 2 per 1 million

Immunodeficiencies: Background – Primary immunodeficiencies are rare, chronic disorders in which part of the body’s immune system is missing and/or functions improperly. It can be

Background – Up to 70% of US households have at least 1 pet. Pets have become an integral part of our lives as they are

Background – Drug hypersensitivity reactions result when the immune system targets a drug or metabolite of a drug and attack it via an inflammatory cascade

Asthma: Background – Asthma patients experience reversible obstruction of the airways that makes it difficult to breathe and causes additional symptoms, such as coughing, chest

Background –  Eosinophilic esophagitis, or EoE patients have trouble swallowing foods. Foods often get stuck which is known as food impaction. It can be an

Background – Food allergy results when the immune system mistakenly targets a harmless food protein — an allergen — as a threat and attacks it.

Urticaria Background – Up to 2% of the general population will experience hives at some point in their life. Hives are not contagious, however, their

Background – Common insects that cause allergic reactions include wasps, hornets, yellowjackets, and honeybees, as well as red and black fire ants. The incidence of