Inflammation of the lymph nodes under the arm usually occurs against the background of infection in the body. Usually the lymph nodes come back to normal after a while, when the source of infection is eliminated.
Lymphadenitis in children is a disease that is expressed in the inflammation of the lymph nodes. Lymph nodes are part of the immune system, they are one of the first to react to inflammatory processes in the body, while increasing in size.
Enlargement of the lymph nodes on the neck is one of the consequences of a cold or an acute viral infection that affects the respiratory tract. Because of this, the lymph nodes on the neck become inflamed and increase in size. Let's look at the causes of enlarged lymph nodes on the neck and the methods of their treatment.
Primary immunodeficiency - congenital disorders of the immunity system associated with genetic defects of one or more components of the immunity system, namely cellular and humoral immunity, phagocytosis, complement system.