Common variable immunodeficiency (CVID) is a type of genetic condition called primary immunodeficiency disease (PIDD) that causes low levels of antibodies (protective proteins) in your body. This ...

Common variable immunodeficiency (CVID) is a primary immunological disease with variable severity, ranging from mild forms of infections to chronic progressive complications. The hallmark of this ...

Common variable immunodeficiency (CVID) is an immune system disorder that causes you to have low levels of the proteins that help fight infections. If you have CVID, you’ll likely have repeated ...

The severity of symptoms can vary greatly between people with CVID. Symptoms of common variable immunodeficiency may appear during childhood or adolescence, though many people don’t experience them ...

Primary immunodeficiency (PI) not only increases your risk of frequent and serious infections, but can also make you more likely to develop autoimmune diseases — conditions where the immune system ...

Like their causative mutations, pathophysiology and natural history, the clinical presentation of inborn errors of immunity (IEI) varies widely. Nevertheless, some features, above all recurrent and/or ...

Kesha is sharing details about her health for the first time. In a new interview with Self magazine, the 36-year-old singer reveals that she was diagnosed with common variable immunodeficiency (CVID) ...

In individuals with low B-cell counts, T cells have enhanced responses to COVID-19 vaccination and may help prevent severe disease after infection. How the immune systems of B-cell–deficient patients ...

CVID is a disorder that affects the immune system. The condition involves issues with your B cells, a type of white blood cell. Symptoms can include repeated infections and autoimmune conditions.