Biomaterial Database

Detection of Candida antigen in bronchoalveolar lavage fluid. 1988

M J Ness, and S I Rennard, and W P Vaughn, and M A Ghafouri, and J A Linder

Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha 68105.

While bronchoalveolar lavage is frequently performed to evaluate immunocompromised hosts for infection, the significance of rare yeasts found on the cytologic examination of lavage fluid is unclear. This study used the latex agglutination method to test lavage fluids for Candida antigen to assess its usefulness in distinguishing Candida pneumonia from Candida colonization of the respiratory tract or oral contamination of the lavage specimen. Ninety-seven specimens from 87 patients were categorized on the basis of historical, microbiologic, cytologic and serologic data. Bronchoalveolar lavage fluids were positive for Candida antigen in 0 of 20 specimens from normal controls, 0 of 14 specimens from patient controls, 5 (36%) of 14 specimens from patients with Pneumocystis carinii pneumonia, 0 of 5 specimens from patients with gastrointestinal candidiasis, 0 of 9 specimens contaminated by oral-derived yeasts, 2 (10%) of 19 specimens from patients with probable Candida colonization and 15 (94%) of 16 specimens from patients with clinical and laboratory evidence of Candida pneumonia. We conclude that this test assists in the differentiation of Candida pneumonia from other situations in which yeasts are recovered by bronchoalveolar lavage.

UI	MeSH Term	Description	Entries
D007108	Immune Tolerance	The specific failure of a normally responsive individual to make an immune response to a known antigen. It results from previous contact with the antigen by an immunologically immature individual (fetus or neonate) or by an adult exposed to extreme high-dose or low-dose antigen, or by exposure to radiation, antimetabolites, antilymphocytic serum, etc.	Immunosuppression (Physiology),Immunosuppressions (Physiology),Tolerance, Immune
D007841	Latex Fixation Tests	Passive agglutination tests in which antigen is adsorbed onto latex particles which then clump in the presence of antibody specific for the adsorbed antigen. (From Stedman, 26th ed)	Latex Agglutination Tests,Agglutination Test, Latex,Agglutination Tests, Latex,Fixation Test, Latex,Fixation Tests, Latex,Latex Agglutination Test,Latex Fixation Test,Test, Latex Agglutination,Test, Latex Fixation,Tests, Latex Agglutination,Tests, Latex Fixation
D008172	Lung Diseases, Fungal	Pulmonary diseases caused by fungal infections, usually through hematogenous spread.	Fungal Lung Diseases,Pulmonary Fungal Infections,Pulmonary Fungal Diseases,Fungal Disease, Pulmonary,Fungal Diseases, Pulmonary,Fungal Infection, Pulmonary,Fungal Infections, Pulmonary,Fungal Lung Disease,Lung Disease, Fungal,Pulmonary Fungal Disease,Pulmonary Fungal Infection
D001992	Bronchoalveolar Lavage Fluid	Washing liquid obtained from irrigation of the lung, including the BRONCHI and the PULMONARY ALVEOLI. It is generally used to assess biochemical, inflammatory, or infection status of the lung.	Alveolar Lavage Fluid,Bronchial Lavage Fluid,Lung Lavage Fluid,Bronchial Alveolar Lavage Fluid,Lavage Fluid, Bronchial,Lavage Fluid, Lung,Pulmonary Lavage Fluid,Alveolar Lavage Fluids,Bronchial Lavage Fluids,Bronchoalveolar Lavage Fluids,Lavage Fluid, Alveolar,Lavage Fluid, Bronchoalveolar,Lavage Fluid, Pulmonary,Lavage Fluids, Alveolar,Lavage Fluids, Bronchial,Lavage Fluids, Bronchoalveolar,Lavage Fluids, Lung,Lavage Fluids, Pulmonary,Lung Lavage Fluids,Pulmonary Lavage Fluids
D002175	Candida	A genus of yeast-like mitosporic Saccharomycetales fungi characterized by producing yeast cells, mycelia, pseudomycelia, and blastophores. It is commonly part of the normal flora of the skin, mouth, intestinal tract, and vagina, but can cause a variety of infections, including CANDIDIASIS; ONYCHOMYCOSIS; VULVOVAGINAL CANDIDIASIS; and CANDIDIASIS, ORAL (THRUSH).	Candida guilliermondii var. nitratophila,Candida utilis,Cyberlindnera jadinii,Hansenula jadinii,Lindnera jadinii,Monilia,Pichia jadinii,Saccharomyces jadinii,Torula utilis,Torulopsis utilis,Monilias
D002177	Candidiasis	Infection with a fungus of the genus CANDIDA. It is usually a superficial infection of the moist areas of the body and is generally caused by CANDIDA ALBICANS. (Dorland, 27th ed)	Candida Infection,Moniliasis,Candida Infections,Candidiases,Infection, Candida,Moniliases
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000946	Antigens, Fungal	Substances of fungal origin that have antigenic activity.	Fungal Antigen,Fungal Antigens,Antigen, Fungal
D012189	Retrospective Studies	Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.	Retrospective Study,Studies, Retrospective,Study, Retrospective