Allergy

Penicillin Allergy

Penicillin are the most prescribed group of antibiotics, and delayed rashes are frequently reported in children.

About 80% people will lose their penicillin allergy if they avoid the drug for 10 years. However, a patient with the “penicillin allergic label” consequently the optimal antibiotic treatment would be denied and more likely will be prescribed a less effective alternative, more expensive and usually associated with more side effects.

Therefore penicillin allergy testing should be performed routinely in patients with self-reported penicillin allergy. The evaluation performed by an allergist/ immunologist specialist requires an initial skin testing, followed by an oral challenge.

Perennial Allergic Rhinitis

See Hay Fever

Pet Allergy

Allergies to pets are caused by protein found in the animal’s dander (dead skin cells), saliva or urine. For birds, many people are allergic to the excreta. The proteins from pets are carried on microscopic particles through the air. When inhaled, they trigger reactions in allergic people. As all dogs and cats possess these proteins, none of them is allergy-free. Though some breeds are considered more allergy-friendly, it is likely because they are groomed more frequently, a process that removes much of the dander. It is a common misconception that people are allergic to a dog or cat’s hair, and it is falsely believed that an animal that sheds less will not cause a reaction.