IgA Deficiency

IgA deficiency is a condition where the body does not produce enough immunoglobulin A (IgA), an antibody that plays a crucial role in immune defense, especially in mucosal areas like the gut and respiratory tract. People with this deficiency may be more prone to infections, particularly of the ears, sinuses, and lungs. While many individuals with IgA deficiency lead normal lives, some might experience recurrent infections or other complications. Treatment typically focuses on managing infections and monitoring health, as there is no specific therapy to replace IgA levels.