Science Ch 24.3 Flashcards
1
Q
acquired immunodeficiency syndrome (AIDS)
A
A disease caused by the human immunodeficiency virus (HIV)
2
Q
Allergen
A
Any antigen that causes an allergy
3
Q
Allergy
A
Is a disease in which the immune system makes an inflammatory response to a harmless antigen
4
Q
Autoimmune disease
A
Occurs when the immune system fails to recognize the body’s own molecules as “self” or belonging to the person
5
Q
Human immunodeficiency virus (HIV)
A
Is a virus that attacks the immune system
6
Q
Immunodeficiency
A
Occurs when the immune system is not working properly