No.
Allergy
They're abnormal immune responses - by definition, an allergy is an inappropriate response to a foreign substance. After all, it's not known as an 'allergy' when people's immune systems attack harmful pathogens, despite the body mounting somewhat similar immune responses.
An allergy is when a person's immune system perceives something that is usually harmless as a threat to the body and launches an attack called an immune response.
Food allergies occur when the immune system mounts an attack on certain proteins in certain foods. The substances in the food that trigger this immune-system response are called allergens. The immune system is a complex network of cells and molecules that help defend the body against foreign substances. When a properly functioning immune system detects a foreign substance, it responds to this threat by producing proteins called antibodies against the invaders. The antibodies will recognize and attack this foreign substance when they next encounter it. This "battle" is what causes the allergy symptoms.
its an allergy, or an allergic reaction
ALLERGY
Allergy
Allergy is a hypersensitive elicitation of immune response of body upon exposed to some allergens.
If you're asking what medications supress the immune system, steriods supress the immune system, as do medications given to organ transplant recipients.
Immune Attack was created on 2008-05-23.
An allergy.
No, it is a response of the immune system.
That is called an allergy.