ABSTRACT
The results of the study of the phagocytic element of immunity in cases of primary immunodeficiency, made with the use of a complex of functional tests, are presented. As shown in this study, in patients with definitely characterized phagocytic defect (chronic granulomatous disease) a decrease in all parameters under study, with the exception of phagocyte index, is observed. In patients with immunodeficient states of nonphagocytic nature moderate mosaic deviations of phagocytosis characteristics are noted. For further and more profound study of phagocytosis disturbances in such patients, it is expedient, in particular, to carry out studies in the activity of myeloperoxidaze and the intensity of oxygen-dependent metabolism. The use of the complex of methods used in this investigation has shown their high diagnostic value. It may be recommended for clinical practice under the condition of strict standardization of experimental techniques.
Subject(s)
Immunologic Deficiency Syndromes/immunology , Phagocytosis/immunology , Adolescent , Blood Bactericidal Activity/immunology , Child , Child, Preschool , Humans , Immunity, Cellular/immunology , Immunologic Deficiency Syndromes/blood , Immunologic Deficiency Syndromes/etiology , Luminescent Measurements , Neutrophils/immunology , Oxygen/blood , Peroxidase/bloodABSTRACT
Patients with chronic bronchitis at exacerbation and in remission were treated by immunocorrective agents. A study was made of the immune status, interferon synthesizing capacity of blood leukocytes, a clinical course of disease and their change resulting from immunocorrective therapy provided at different stages of chronic bronchitis. The authors established disorders in the immune status, a decrease in interferon synthesizing capacity of blood leukocytes which were more noticeable at exacerbation. The use of immunocorrective therapy raised the production of interferon by the patients' blood leukocytes, improved ratios between lymphocyte populations and subpopulations, considerably improved a clinical course of disease, prolonged remission, facilitated a course of exacerbations and decreased resistance to anti-bacterial therapy.
