Biomaterial Database

Efficacy of counterimmunoelectrophoresis in the detection of fungal antibodies in allergic bronchopulmonary mycoses. 1980

S K Mehta, and R S Sandhu

The allergic bronchopulmonary mycoses (ABPM) are characterized by dual antibody response which includes immediate Type I and delayed Type III Arthus reactions to fungal antigens. In such cases the demonstration of precipitins is of diagnostic importance. In the present study the efficacy of counterimmunoelectrophoresis (CIE) has been compared with that of conventional agar gel double immunodiffusion technique (DID). Cases of allergic bronchopulmonary aspergillosis (ABPA) and candidiasis (ABPC) were diagnosed in a survey among patients with pulmonary diseases on the basis of positive clinical, radiological, mycological and immunological findings. Precipitating fungal antibodies were detected by CIE and DID techniques in 77 and 59 cases of ABPA and ABPC respectively. The former technique revealed double or multiple bands as against a single band observed in double immunodiffusion in a great majority of these cases. With CIE it was further possible to demonstrate the presence of precipitins in about 65 per cent of suspected cases of ABPM found otherwise negative in DID tests. The CIE has proved to be a more efficacious serodiagnostic procedure in allergic bronchopulmonary mycoses in which antibody levels are known to vary a great deal.

UI	MeSH Term	Description	Entries
D007122	Immunoelectrophoresis	A technique that combines protein electrophoresis and double immunodiffusion. In this procedure proteins are first separated by gel electrophoresis (usually agarose), then made visible by immunodiffusion of specific antibodies. A distinct elliptical precipitin arc results for each protein detectable by the antisera.
D002176	Candida albicans	A unicellular budding fungus which is the principal pathogenic species causing CANDIDIASIS (moniliasis).	Candida albicans var. stellatoidea,Candida stellatoidea,Dematium albicans,Monilia albicans,Myceloblastanon albicans,Mycotorula albicans,Parasaccharomyces albicans,Procandida albicans,Procandida stellatoidea,Saccharomyces albicans,Syringospora albicans
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
D003378	Counterimmunoelectrophoresis	Immunoelectrophoresis in which immunoprecipitation occurs when antigen at the cathode is caused to migrate in an electric field through a suitable medium of diffusion against a stream of antibody migrating from the anode as a result of endosmotic flow.	Electrosyneresis,Immunoelectroosmophoresis,Immunoelectrophoresis, Countercurrent,Immunoelectrophoresis, Crossover,Countercurrent Immunoelectrophoresis,Crossover Immunoelectrophoresis
D005779	Immunodiffusion	Technique involving the diffusion of antigen or antibody through a semisolid medium, usually agar or agarose gel, with the result being a precipitin reaction.	Gel Diffusion Tests,Diffusion Test, Gel,Diffusion Tests, Gel,Gel Diffusion Test,Immunodiffusions,Test, Gel Diffusion,Tests, Gel Diffusion
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000908	Antibodies, Fungal	Immunoglobulins produced in a response to FUNGAL ANTIGENS.	Fungal Antibodies
D001229	Aspergillosis, Allergic Bronchopulmonary	Hypersensitivity reaction (ALLERGIC REACTION) to fungus ASPERGILLUS in an individual with long-standing BRONCHIAL ASTHMA. It is characterized by pulmonary infiltrates, EOSINOPHILIA, elevated serum IMMUNOGLOBULIN E, and skin reactivity to Aspergillus antigen.	Allergic Bronchopulmonary Aspergillosis,Allergic Bronchopulmonary Aspergilloses,Aspergilloses, Allergic Bronchopulmonary,Aspergillosis, Bronchopulmonary Allergic,Bronchopulmonary Aspergilloses, Allergic,Bronchopulmonary Aspergillosis, Allergic,Allergic Aspergilloses, Bronchopulmonary,Allergic Aspergillosis, Bronchopulmonary,Aspergilloses, Bronchopulmonary Allergic,Bronchopulmonary Allergic Aspergilloses,Bronchopulmonary Allergic Aspergillosis
D001230	Aspergillus	A genus of mitosporic fungi containing about 100 species and eleven different teleomorphs in the family Trichocomaceae.
D013045	Species Specificity	The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.	Species Specificities,Specificities, Species,Specificity, Species