Your immune system is constantly on the defense-fighting germs that could cause infections. Sometimes the “germ” wins but what is the difference between losing an occasional battle and having recurrent infections? How many are too many?
Do you or your children…
If so, these recurrent infections may be a sign of an immunodeficiency disorder.
The immune system is smart and has the ability to learn the “face” of a germ and remember it. Once your immune system has successfully battled it, most people are less susceptible to recurring infections caused by that germ.
An immunodeficiency happens when your body lacks the ability to produce antibodies which attach to germs and destroy them. Secondary Immunodeficiencies result from various conditions including cancer therapies, bone marrow transplantation and immune-modulating drugs used to treat a variety of autoimmune conditions.
Primary Immunodeficiency Diseases (PIDD) comprise a group of more than 250 diseases which are due to defects in the body's immune system. These diseases affect thousands of infants, children and adults in the United States.
Most PIDD are inherited in our genes, so they are present at birth. Yet they may not become apparent or diagnosed until late in childhood, or even in adult life. It often takes time for a pattern of recurrent infections or other symptoms to develop before a PIDD is suspected.
If you think you have a PIDD, talk to an allergist / immunologist, a pediatrician or internist with two to three years of additional training to manage allergies, asthma and immunodeficiencies. Some PIDD can mimic other conditions including allergies, asthma, or eczema and vice versa, so evaluation by an allergist / immunologist is extremely helpful for reaching a diagnosis and developing an effective treatment plan.
The most common forms of immunodeficiency are often treated with infusions of antibodies called intravenous immunoglobulins (IVIG). IVIG replaces the antibodies that your body is unable to produce.
Did You Know?
To the Point
People with immunodeficiency get the same kinds of infections other people get ear infections, sinusitis and pneumonia. The difference is their infections occur more frequently, are often more severe, and have a greater risk of complications.