Nodes, Lymph, and Diagnostic Tests

A set of flashcards covering medical specialists, disorders of the lymphatic system, and diagnostic tests from the provided transcript.

What does an allergist specialize in diagnosing and treating?

Conditions of altered immunologic reactivity such as allergic reactions.

What is the specialty of an infectious disease specialist?

Diagnosing and treating diseases caused by microorganisms such as viruses, bacteria, and parasites.

What does an immunologist specialize in?

Diagnosing and treating disorders of the immune system.

What is a lymphologist?

A physician who specializes in diagnosing and treating disorders of the lymphatic system.

What is lymphadenitis?

An inflammation of the lymph nodes, which is also commonly known as swollen glands.

What is lymphadenopathy?

Any disease process affecting a lymph node or nodes.

What is a lymphangione?

A benign tumor formed by an abnormal collection of lymphatic vessels due to a congenital malformation of the lymphatic system.

What is a ruptured spleen and how does it usually occur?

A medical emergency that occurs when the covering of the spleen is torn, usually as a result of a blow to the abdomen.

What is splenomegaly and what can cause this condition?

An abnormal enlargement of the spleen, which can be due to bleeding or caused by an injury, an infectious disease such as mononucleosis, or abnormal functioning of the immune system.

What is lymphocentigraphy and how is the test performed?

A diagnostic test performed to detect damage or malformations of the lymphatic vessels; a radioactive substance is injected into lymph ducts and a scanner or probe is used to follow the movement of the substance on a computer screen.