Chapter 14: Vocabulary Flashcards
Autoimmune disease
Chronic, disabling disease in which the body produces antibodies against its own tissues.
Immunoglobulin
Protein (antibody produced by plasma cells) that acts to protect the body by destroying antigens.
Immunosuppression
Suppression (stopping) of the immune response
Lymphopoiesis
Formation of lymph
Lymphedema
Swelling of tissue due to accumulate of lymph fluid in intercellular spaces
Lymphocytopenia
Deficiency of lymphocytes in the blood
Lymphocytosis
Abnormal condition of increase in lymphocytes
Lymphoid
Derived from lymph tissue
Lymphadenopathy
Disease of lymph glands (nodes)
Lymphadenitis
Inflammation of lymph glands (nodes)
Splenomegaly
Enlargement of the spleen
Splenectomy
Removal of the spleen
Asplenia
Absence of the spleen. This condition may be congenital or result from surgical removal.
Hypersplenism
A syndrome marked by splenomegaly (associated with anemia, leukopenia and thrombocytopenia).
Thymectomy
Removal of the thymus gland