Biomaterial Database

Counterimmunoelectrophoresis in the immunodiagnosis of amoebiasis. 1990

M M Bapat, and G G Bhave

Department of Microbiology, Seth G. S. Medical College, Bombay, Maharashtra.

Counterimmunoelectrophoresis (CIE) detection of antiamoebic antibodies in the patients' sera, has been carried out and correlated with the routine diagnostic microscopic examination of stool and pus samples. The clinically suspected amoebiasis cases were divided into two main groups, (i) proved positive for Entamoeba histolytica as detected by microscopic examination of samples, and (ii) negative for the parasite. A total 153 cases of intestinal amoebiasis were studied. CIE was positive in 27 of the 84 proved cases, and in 12 out of 69 unproved cases showing negative microscopy. A total of 59 cases of amoebic liver abscess (ALA) were studied, of which CIE was positive in 20 of the 30 proved cases of ALA and in 4 of the 29 unproved cases. Sera from patients with non-amoebic illness (n = 48) gave negative results with CIE. Similarly sera from normal healthy controls (NHC) (n = 100) and asymptomatic cyst passers (n = 75) were negative by CIE.

UI	MeSH Term	Description	Entries
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
D004748	Entamoeba histolytica	A species of parasitic protozoa causing ENTAMOEBIASIS and amebic dysentery (DYSENTERY, AMEBIC). Characteristics include a single nucleus containing a small central karyosome and peripheral chromatin that is finely and regularly beaded.	Endamoeba histolytica,histolytica, Endamoeba
D004749	Entamoebiasis	Infection with amoebae of the genus ENTAMOEBA. Infection with E. histolytica causes DYSENTERY, AMEBIC and LIVER ABSCESS, AMEBIC.	Entamoeba Infections,Entamoeba histolytica Infection,Entamoeba Infection,Entamoeba histolytica Infections,Entamoebiases,Infection, Entamoeba,Infection, Entamoeba histolytica,Infections, Entamoeba,Infections, Entamoeba histolytica
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D012680	Sensitivity and Specificity	Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)	Specificity,Sensitivity,Specificity and Sensitivity