Computed digital absorptiometry of the hand: screening method of bone loss in postmenopausal women in RA.

1 Brouet JC, Clauvel JP, Danon F, Klein M, Seligmann M. Biologic and clinical significance of cryoglobulins. A report of 86 cases. Am J Med 1974;57:775–88. 2 Romaszko JP, Tridon A, Jouanel P, Subtil E, Dibet P, Betail G. Détection et analyse des cryoglobulines: étude comparative d’une population de malades et d’une population de témoins sains. Pathol Biol (Paris) 1993;41: 525–9. 3 Tissot JD, Spertini F. Analysis of immunoglobulins by two-dimensional gel electrophoresis. J Chromatogr A 1995;698:225–50. 4 Tissot JD, Invernizzi F, SchiVerli J, Spertini F, Schneider P. Two-dimensional electrophoretic analysis of cryoproteins : a report of 335 samples. Electrophoresis 1999;20:606–13. 5 Wang AC. Molecular basis for cryoprecipitation. Springer Semin Immunopathol 1988;10: 21–34. 6 Trendelenburg M, SchiVerli JA. Cryoglobulins are not essential. Ann Rheum Dis 1998;57: 3–5. 7 Schott P, Polzien F, Müller-Issberner A, Ramadori G, Hartmann H. In vitro reactivity of cryoglobulin IgM and IgG in hepatitis C virusassociated mixed cryoglobulinemia. J Hepatol 1998;28:17–26. 8 Borretzen M, Mellbye OJ, Thompson KM, Natvig JB. Rheumatoid factors. In: Peter JB, Schoenfeld Y, eds. Autoantibodies. Amsterdam: Elsevier, 1996:706–15. 9 Maire MA, Mittey M, Lambert PH. The presence of cryoprecipitable immunoglobulins in normal human sera may reflect specific molecular interactions. Autoimmunity 1989;2: 155–64. 10 Qi M, Steiger G, SchiVerli JA. A calciumdependent cryoglobulin IgM kappa/polyclonal IgG. J Immunol 1992;149:2345–51. 11 McLeod BC, Sassetti RJ. Hypocryoglobulins. Enhanced cryoprecipitation from hypotonic serum in patients with vasculitis. Arch Intern Med 1984;144:1381–5. Computed digital absorptiometry of the hand: screening method of bone loss in postmenopausal women with RA