A rare genetic cause of bronchiectasis.

Bronchiectasis, defined as an abnormal and irreversible dilatation of the bronchi, frequently associated with inflammation, is the most common complication of recurrent infections. Effective pulmonary immunity is necessary to prevent chronic bronchial damage due to bacterial infection. Primary immune deficiencies comprise a heterogeneous group of genetically determined disorders that affect development and/or the function of innate or adaptive immunity. In multiple series reported in literature, common variable immunodeficiency (CVID), X-linked agammaglobulinemia (XLA) and chronic granulomatous disease (CGD) were the most common forms of primary immune deficiencies (PIDs) associated with bronchiectasis (1,15). Despite advances in the molecular knowledge of PIDs during the past two decades, there are many undiagnosed or late diagnosed patients (6,14). We report a case of Bruton's disease late diagnosed, already with bronchiectasis, with an early onset of recurrent respiratory infections.

[Cryptococcosis--a common fungal infection in immunosuppressed patient]. / Criptococoza--infectie fungica frecventa a imunocompromisululi.

Cryptococcus is a leading mycological cause of morbidity among HIV-infected patients. In many patients, cryptococcosis is the first indication of AIDS. The lung is invariably the portal of entry and initial site of infection for C. neoformans. In immunosuppressed patients all areas of the body can be infected, and central nervous sistem involvement is the most severe complication. Cryptococcosis is an important fungal infection thatshould be considered in the differential diagnosis of the pulmonary infiltrates in the immunosuppressed patient. The purpose of this paper is to review the current knowledge of the management and treatment strategies of cryptococcosis.