title: Quantitation of B cells in peripheral blood by polyacrylamide beads coated with anti-human chain antibody.
abstract: A method for quantitating peripheral blood B cells is described which utilizes anti-heavy chain specific antibody attached to polyacrylamide beads. The method has the advantages of ease of performance, of utilizing reagents which are commercially available and routine phase microscopy. In addition, the reagents are stable for prolonged periods of time and only small amounts are required. Utilizing this assay, the following percentages of B cells have been found in normals: IgG 6.3 +/- 0.6; IgM 4.3 +/- 0.5; IgA 4.0 +/- 0.5. The polyacrylamide beads may be phatocytized allowed recognition of certain phagocytic mononuclear cells.
mesh_terms: D000178:Acrylamides; D000361:Agammaglobulinemia / Q000276:immunology; D001402:B-Lymphocytes; D001772:Blood Cell Count; D006801:Humans; D007143:Immunoglobulin Heavy Chains; D010587:Phagocytosis; D012397:Rosette Formation; D013601:T-Lymphocytes
chemical_list: D000178:Acrylamides; D007143:Immunoglobulin Heavy Chains