References
- Radl J, Sepers J M, Skarvil F, et al. Immunoglobulin patterns in humans over 95 years of age. Clin Exp Immunol 1975; 22: 84–90
- Bockhaut BA. Divergent results in radial immunodiffusion with antisera differing in precipitation properties with respect to individual immunoglobulin subclasses, n the antiserum factor. J Immunol Methods 1975; 7: 199–210
- Gilliland BC. Immunologic quantitation of serum immunoglobulins. Am J Clin Pathol 1977; 68: 664–70
- Khayam-Bashi H, Slaughter S, Blanken RM. Quantitative estimation of secretory immunoglobulin A by radial immunodiffusion technique. Clin Chem Acta 1976; 66: 63–7
- Hobbs JR. Immunoglobulins in clinical chemistry. Advances in Clinical Chemistry 1971; 14: 219–317
- Ward AM. IgM. Automated Im-munoanalysis, RF Ritchie. Marcel Dekker Inc, New York and Basel 1978; 239–52, Part 1
- Thompson EJ. Immunochemislry of CSF proteins. Immunochemistry in Clinical Laboratory Medicine, A Mil-ford Ward, JT Whicher. MrP Press, Lancaster UK 1979; 229–36
- Virella G, Fudenberg HH. Comparison of immunoglobulin determinations in pathological sera by radial immunodiffusion and laser nephelometry. Clin Chem 1977; 23: 1925–8
- Alper C A, Rosen FS. Clinical applications of complement assays. Adv Intern Med 1975; 20: 61–88
- Vladutiu AO. C3 standards. Lancet 1975; i: 979
- Marcovina S M, Albers JJ. Apolipoprotein assays: Standardisation and Quality Control. Scand J Clin I.ab Invest 1990; 50: 58–65, Suppl 198
- Ritchie RF. Automated immunoprecipitin analysis of serum proteins. The Plasma Proteins, FW Putnam. Academic Press, New York 1975; Vol 2: 375–425
- Chambers R E, Whicher J T, Perry D E, Milford-Ward A, White P AE, Fifield R. Overestimation of immunoglobulins in the presence of rheumatoid factor by kinetic immunon-ephelometry and rapid immunoturbidimetry. Ann Clin Bi-ochem 1987; 24: 520–524
- Banks R E, Evans S W, Taylor K F, Bird H A, Whicher JT. Measurement of plasma concentrations of elastase-alphal -proteinase inhibitor in patients with rheumatoid arthritis: interference by rheumatoid factor. Ann Rheum Dis 1990; 49: 18–21
- Whicher J T, Evans CW. Cytokines in Disease. Clin Chem 1990; 36: 1269–81
- Bullock D G, Dumont G, Vassaull A, Aguzzi F, Chambers R E, Muford-Ward A, Whicher J T, Bienvenu J. Immunochemical assays of serum proteins: a European external quality assessment survey and the effects of calibration procedures on inlerlaboratory agreement. Clin Chem Acta 1990; 187: 21–36
- Rowe D S, Anderson S G, Grab B. A research standard for human serum immunoglobulins IgG, IgA and IgM. Bull, Wld Hlth Org 1970; 42: 535–52
- Rowe D S, Grab B., Anderson SG. An international reference preparation for human serum immunoglobulins G. A and M: content of immunoglobulins by weight. Bull Wld Hlth Org 1972; 46: 67–79
- Reimer C B, Smith SJ, Hannon W H, Ritchie R F, Van Es L, Becker W, Markowitz H, Gauldie J, Anderson SG. Progress towards international reference standards for human serum proteins. Biol Stand 1978; 6: 133–138
- Reimer C B, Smith S J, Wells TW. Collaborative calibration of three established reference preparations for specific proteins in human sera as secondary standards for IgA, IgM, and IgG. Biol Stand 1981; 9: 393–400
- Reimer CB, Smith SJ, WeUs TW, Nakamura PW, Keitges P W, Ritchie R F, Williams G W, Hanson D J, Dorsey DB. Collaborative calibration of the U.S. national and the college of American Pathologists reference preparations for specific human serum proteins. Am J Clin Pathol 1982; 77: 12–19
- Nakamura R M, Hanson D J, Keitges P W, Reimer C B, Dorsey D B, Ritchie RF. Development of the CAP reference preparation for serum proteins. Pathologist 1981; 377–379