Pulmonary Manifestations of Primary Immunodeficiency Disorders in Children

Frontiers in Pediatrics

Barbora eJesenakova¹  Eva eBabusikova¹  Milos eJesenak¹  Peter eBanovcin¹ 

[1] Jessenius Faculty of Medicine, Comenius University in Bratislava;

关键词: inheritance;    Primary Immunodeficiencies;    respiratory tract;    immune system dysregulation;    Infectious complications;    Interstitial lung diseases;   

DOI  :  10.3389/fped.2014.00077

来源: DOAJ

【 摘 要 】

Primary immunodeficiencies (PID) are inherited disorders which one or several components of immune system are decreased or missing or of non-appropriate function. These diseases affect the development, function or morphology of the immune system. The group of primary immunodeficiencies comprises more than 200 different disorders and syndromes and the number of newly recognized and revealed deficiencies is still increasing. Their clinical presentation and complications depends on the type of defects and there is a great variability in the relationship between genotypes and phenotypes. A variation of clinical presentation across various age categories is also presented and children could widely differ from adult patients with PID. Respiratory symptoms and complications present a significant cause of morbidity and also mortality amongst patients suffering from different forms of PIDs and they are observed both in children and adults. They can affect primarily either upper airways (e.g. sinusitis, otitis media) or lower respiratory tract (e.g. pneumonia, bronchitis, bronchiectasis, interstitial lung diseases). The complications from lower respiratory tract are usually considered to be more important and also more specific for PIDs and they determinate patients’ prognosis. The spectrum of the causal pathogens usually demonstrates typical pattern characteristic for each PID category. The respiratory signs of PIDs can be divided into infectious (upper and lower respiratory tract infections and complications) and non-infectious (interstitial lung diseases, bronchial abnormalities – especially bronchiectasis, malignancies, benign lymphoproliferation). Early diagnosis and appropriate therapy can prevent or at least slow down the development and course of respiratory complications of PIDs.

【 授权许可】

Unknown