Home / Blood Tests / Epstein-Barr Virus Nuclear Antigen IgG (EBV NA)

Epstein-Barr Virus Nuclear Antigen IgG (EBV NA)

What Is Epstein-Barr Virus (EBV)?

Epstein-Barr Virus (EBV), also known as Human Herpesvirus 4 (HHV-4), is a DNA virus that belongs to the herpesvirus family. It is one of the most common viruses affecting humans and has the ability to remain dormant in the body after initial infection.

How EBV Is Transmitted

EBV is primarily spread through salivary contact. Most individuals are exposed to the virus during early childhood, often without experiencing noticeable symptoms. The virus can be transmitted through kissing, sharing drinks or utensils, or close personal interaction.

EBV and Infectious Mononucleosis

When Epstein-Barr Virus infection occurs during adolescence or early adulthood, it can lead to infectious mononucleosis, also known as glandular fever. Common symptoms include fatigue, fever, sore throat, and swollen lymph nodes.

EBV and Chronic Fatigue Syndrome

In certain cases, EBV has been linked to chronic fatigue syndrome (CFS), a condition marked by long-term, unexplained fatigue that significantly impacts daily life. While not a definitive cause, EBV is often investigated as a potential trigger in persistent fatigue cases.

EBV Testing Services in Slough and Surrounding Areas

Residents of Slough, Windsor, Langley, Maidenhead, and nearby locations can access private Epstein-Barr Virus testing to confirm recent or past infections. If you're experiencing prolonged fatigue, sore throat, or other symptoms related to EBV, testing in Slough can help support early diagnosis and guide effective care.

There is an additional £20 phlebotomy fee for every donation.