which of the following diseases surpresses th ebodys immune system course hero hiv aids or arc

by Lola Cummings Published 2 years ago Updated 1 year ago 5 min read

Which diseases suppresses the body's immune system?

Most commonly, immune suppression happens due to an autoimmune disease, such as lupus, rheumatoid arthritis, or type 1 diabetes. The occurrence of frequent infections with severe symptoms is the primary sign of a suppressed immune system.

Which organ can be seriously affected by infectious mononucleosis?

Sometimes mono can cause serious problems. One problem is with the spleen. The spleen is an organ in the upper part of your abdomen on the left side. In people with mono, sometimes the spleen grows very large and tears open.Oct 1, 2004

Which condition is believed to cause increased susceptibility to infections and slower healing in older adults?

Malnutrition contributes to immune dysregulation in older adults and results in increased susceptibility to infections.

What is the general term for inflammation and swelling of a lymph node?

What is lymphadenitis? Lymphadenitis is the medical term for enlargement in one or more lymph nodes, usually due to infection. Lymph nodes are filled with white blood cells that help your body fight infections. When lymph nodes become infected, it's usually because an infection started somewhere else in your body.

What is the role of interferon in innate immunity quizlet?

Interferon are protein molecules released by host cells to nonspecifically inhibit the spread of viral infections. Interferons produces against one viral invader protect somewhat against infection by other types of viruses as well.

What causes infectious mononucleosis?

Epstein-Barr virus (EBV) is the most common cause of infectious mononucleosis, but other viruses can also cause this disease. It is common among teenagers and young adults, especially college students. At least one out of four teenagers and young adults who get infected with EBV will develop infectious mononucleosis.

Why does immunity decrease with age?

With aging, there is an imbalance in cellular functions and signaling, decreasing innate activation of an already weakened adaptive immune system. These imbalances lead to “inflammaging” from proinflammatory innate immune responses and immunosenescence of the adaptive immune response.Jan 12, 2021

Which of the following is an example of a nonspecific immune defense?

NON SPECIFIC DEFENSES: Skin and Mucous membranes, antimicrobial chemicals, natural killer cells, phagocytosis, inflammation and fever.

How does age increase the susceptibility to infection?

As you grow older, your immune system does not work as well. The following immune system changes may occur: The immune system becomes slower to respond. This increases your risk of getting sick.Jul 19, 2020

What infections cause swollen glands?

Common infections

Strep throat.
Measles.
Ear infections.
Infected (abscessed) tooth.
Mononucleosis.
Skin or wound infections, such as cellulitis.
Human immunodeficiency virus (HIV) — the virus that causes AIDS.

Oct 14, 2021

What causes the swelling of lymph nodes?

Your lymph nodes get larger when more blood cells come to fight off an invading infection. They all essentially pile in, causing pressure and swelling. Often, the lymph nodes that swell will be close to the infection's site. (That means a person with strep throat might develop swollen lymph nodes in their neck.)Oct 23, 2019

What bacteria causes swollen lymph nodes?

Lymphadenitis may occur after skin infections or other infections caused by bacteria such as streptococcus or staphylococcus. Sometimes, it is caused by rare infections such as tuberculosis or cat scratch disease (bartonella).Jun 20, 2021