title: [An analysis of the course of experimental pneumocystosis in rats using some serological methods].
abstract: Since serological methods used in the diagnosis of pneumocystosis may be helpful to a various extent, depending on the stage of a diagnosed infection, it was decided to evaluate the usefulness of some the methods in the course of infection. Wistar rats were used in the experiments. The animals were administered hydrocortisone injections for 12 weeks to induce immunosuppression and activate naturally occurring asymptomatic infections with Pneumocystis carinii. Blood samples and specimes of lung tissues were collected, then they were examined for the presence of specific IgG and IgM antibodies, circulating antigen of Pneumocystsis carinii and circulating immune complexes using immunoenzymatic assays. The results of the above experiments indicated, that in an early stage of infection, the examinations of serum samples for circulating immune complexes were helpful, particularly for these with IgM antibodies
authors.affiliation: Zakład Parazytologii Lekarskiej PZH, 00-791 Warszawa, ul. Chocimska 24.
authors.forename: A
authors.initials: A
authors.lastname: Sobolewska
authors.forename: E
authors.initials: E
authors.lastname: Bitkowska
authors.forename: E
authors.initials: E
authors.lastname: Gołab
mesh_terms: D000818:Animals; D000908:Antibodies, Fungal / Q000032:analysis*; D000936:Antigen-Antibody Complex / Q000032:analysis*; D000946:Antigens, Fungal / Q000032:analysis*; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007158:Immunologic Techniques; D007165:Immunosuppression Therapy; D008168:Lung / Q000382:microbiology*; D045363:Pneumocystis carinii / Q000276:immunology / Q000302:isolation & purification; D011020:Pneumonia, Pneumocystis / Q000175:diagnosis* / Q000276:immunology / Q000382:microbiology / Q000662:veterinary; D051381:Rats; D017208:Rats, Wistar; D012680:Sensitivity and Specificity; D012698:Serologic Tests / Q000379:methods
chemical_list: D000908:Antibodies, Fungal; D000936:Antigen-Antibody Complex; D000946:Antigens, Fungal; D007074:Immunoglobulin G; D007075:Immunoglobulin M