References
- Russell A S, Lentle B C, Percy JS. Investigation of sacroiliac disease : comparative evaluation of radiological and radionuclide techniques. J. Rheumatol 1975; 2: 45–51
- Namey T C, McIntyre J, Buse M, Le Roef EC. Nucleographic studies of axial spondyloarthritides. I. Quantitative sacroiliac scintigraphy in early HLA B27 associated sacroiliitis. Arthritis Rheum 1977; 20: 1058–64
- Spencer D G, Adams F G, Horton P W, Buchanan WW. Scintiscanning in ankylosing spondylitis: a clinical, radiological and quantitative radioisotope study. J. Rheumatol 1979; 6: 426–31
- Ho G, Sadovnikoff N, Malhotra C M, Claunch BC. Quantitative sacroiliac joint scintigraphy: a critical assessment. Arthritis Rheum 1979; 22: 837–44
- Berghs H, Remans J, Drieskens L, Kiebooms L, Polderman J. Diagnostic value of sacroiliac joint scintigraphy with 99m technetium pyrophosphate in sacroiliitis. Ann Rheum Dis 1979; 37: 190–4
- Paquin J, Rosenthal L, Esdaille J, Warshawski R, Damtew B. Elevated uptake of 99m Technetium methylose diphosphonate in the axial skeleton in ankylosing spondylitis and Reiter's disease: implications for quantitative sacroiliac scintigraphy. Arthritis Rheum 1983; 26: 217–20
- Bellamy N. The sacroiliac joints: new and projected perspectives. Recent advances in Rheumatology, J MH Moll, RD Sturrock. Churchill Livingstone, Edinburgh 1986; 53–72
- Dunn N A, Mahida B H, Merrick M V, Nuki G. Quantitative sacroiliac scintiscanning: a sensitive and objective method for assessing efficacy of nonsteroidal anti-inflammatory drugs in patients with sacroiliitis. Ann Rheum Dis 1984; 43: 157–9
- Rothwell R S, Davis P, Lentle BC. Radionuclide bone scanning in females with chronic low back pain. Ann Rheum Dis 1981; 40: 79–82
- Bennett P H, Burch TA. New York symposium on population studies in the rheumatic diseases: new diagnostic criteria. Bull Rheum Dis 1967; 17: 453–8
- Taylor H G, Wardle T, Beswick E J, Dawes PT. The Relationship of clinical and laboratory measurements to radiological change in ankylosing spondylitis. Br J Rheumatol, in press
- Francis M D, Fogelman I. 7c-99m diphosphonate uptake mechanism on bone. Bone scanning in clinical practice, I Fogelman. Springer-Verlag, London 1987; 7–17
- Dale K. Radiographic grading of sacroiliitis in Bechterew's syndrome and allied disorders. Scand J Rheumatol 1980; 32: 92–7, Supp
- Dale K, Vinje O. Radiography of the spine and sacroiliac joints in ankylosing spondylitis and psoriasis. Acta Radiol 1985; 26: 145–59
- Franssen M JAM, van de Putte L BA, Gribnau F WJ. IgA serum levels and disease activity in ankylosing spondylitis: a prospective study. Ann Rheum Dis 1985; 44: 766–71
- Collado A, Sanmarti R, Brancos MA, et al. Immunoglobulin A and C reactive protein levels in ankylosing spondylitis. Ann Rheum Dis 1987; 46: 719–20
- Cowling P, Ebringer R, Ebringer A. Association of inflammation with raised serum IgA in ankylosing spondylitis. Ann Rheum Dis 1980; 39: 545–9
- Laurent M R, Panayi GS. Acute phase proteins and immunoglobulins in ankylosing spondylitis. Ann Rheum Dis 1983; 42: 524–8
- Sanders K M, Hertzman A, Escobar M R, Littman BH. Correlation of immunoglobulin and C reactive protein levels in ankylosing spondylitis and rheumatoid arthritis. Ann Rheum Dis 1987; 46: 273–6
- Spencer D G, Park W M, Dick H M, Papazoglou S N, Buchanan WW. Radiological manifestations in 200 patients with ankylosing spondylitis: correlation with clinical features and HLA B27. J Rheumatol 1979; 6: 305–15
- Ralston S H, Urquhart G DK, Brzeski M, Sturrock RD. Prevalence of vertebral compression fractures due to osteoporosis in ankylosing spondylitis. Br Med J 1990; 300: 563–5
- Will R, Palmer R, Ring F, Calin A. Ankylosing spondylitis is associated with marked osteopaenia of the lumbar spine and femoral neck in patients with mobile spines and hips. Br. J Rheumatol 1989; 28: 19, Supp 1
- Epstein FH. Local and systemic factors in thepathogenesis of osteoporosis. N Engl J Med 1988; 318: 818–28
- Dunn N, Preston B, Lloyd Jones K. Unexplained acute backache in longstanding ankylosing spondylitis. Br Med J 1985; 291: 1632–4