Serious PIDDs typically become apparent in infancy. In milder forms, it often takes a pattern of recurrent infections before PIDD is suspected. In some cases, a PIDD is not diagnosed until people reach their 20s and 30s.Some immunodeficiency disorders are not primary (hereditary or genetic). A secondary immune deficiency disease occurs when the immune system is compromised due to an environmental factor.
Research in primary immunodefeciency is making great strides, improving treatment options and enhancing the quality of life for most people with these complex conditions. If you or your child have symptoms of these sometimes critical conditions, you want the best care available. An allergist / immunologist or a clinical immunologist has specialized training and expertise to accurately diagnose and coordinate a treatment plan for PIDD.
According to the leading experts in immunology, when part of the immune system is either absent or not functioning properly, it can result in an immune deficiency disease. When the cause of this deficiency is hereditary or genetic, it is called a primary immunodeficiency disease (PIDD). Researchers have identified more than 150* different kinds of PIDD.