21. What antibodies does a person with type O blood have in their plasma? a. A b. B c. A and B d. No antibodies e. Not enough information to answer
Dog allergies like flea allergy dermatitis, environmental allergies, and food allergies occur among sensitive dogs but can be treated through simple solutions. Dog allergies like flea allergy dermatitis, environmental allergies, and food allergies occur among sensitive dogs but can be treated through simple solutions.
Normally, this response protects us from dangerous diseases. People with pet allergies have over-sensitive immune systems. They can react to harmless proteins in the pet's urine, saliva or dander (dead skin cells). The symptoms that result are an allergic reaction. The substances that cause allergic reactions are allergens.