An infection with Epstein-Barr virus. Also called "mono."

The presence of an abnormally large number of mononuclear leukocytes (monocytes) on the blood.

an acute disease characterized by fever and swollen lymph nodes and an abnormal increase of mononuclear leucocytes or monocytes in the bloodstream; not highly contagious; some believe it can be transmitted by kissing

this is an acute disease caused by Epstein Barr virus that results in fever, headache, fatigue, and lymph node swelling; sometimes mononucleosis is mimiced by acute infection with HIV or CMV

A viral illness characterized by severe fatigue, swollen glands, sore throat, and fever.

Infection with the Epstein-Barr virus (EBV, human herpesvirus 4, HHV-4) in which there is an increase of white blood cells that have a single nucleus (monocytes). The infection can be spread by saliva. Its incubation period is four to eight weeks. Symptoms include fever , fatigue, sore throat , and swollen lymph glands. Mononucleosis can cause liver inflammation (hepatitis) and spleen enlargement; vigorous contact sports should be avoided to prevent spleen rupture. It is less severe in young children. See the entire definition of Mononucleosis

an infection caused by the EPSTEIN-BARR VIRUS (EBV) that leads to an increase in mononuclear LEUKOCYTES. Mononucleosis can be spread by saliva and is also known as the "kissing disease" (or simply "mono"). Symptoms include fever, fatigue, sore throat and swollen LYMPH NODES.

an infectious disease caused by the Epstein-Barr virus, common among college-age adults; "kissing disease"

A viral infection that causes extreme fatigue; also called mono.

An acute, infectious disease caused by the herpes virus, Epstein-Barr virus, with fever and inflamed swelling of the lymph nodes around the neck, under the arms, and in the groin.