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P. 255

Letters to the Editor
lymphoma. Br J Haematol. 2018;182(1):131-134.
4. Papageorgiou SG, Thomopoulos TP, Spathis A, et al. Prognostic sig-
nificance of monoclonal gammopathy in diffuse large B-cell lym-
phoma. Hematol Oncol. 2019;37(5):634-637.
5. Deegan M, Abraham J, Sawdyk M, Van Slyck E. High incidence of
monoclonal proteins in the serum and urine of chronic lymphocytic
leukemia patients. Blood. 1984;64(6):1207-1211.
6. Pangalis GA, Moutsopoulos HM, Papadopoulos NM, Costello R,
Kokkinou S, Fessas P. Monoclonal and oligoclonal immunoglobulins in the serum of patients with b-chronic lymphocytic leukemia. Acta Haematol. 1988;80(1):23-27.
7. Hansen DA, Robbins BA, Bylund DJ, Piro LD, Saven A, Ellison DJ. Identification of monoclonal immunoglobulins and quantitative immunoglobulin abnormalities in hairy cell leukemia and chronic lymphocytic leukemia. Am J Clin Pathol. 1994;102(5):580-585.
8.Bernstein ZP, Fitzpatrick JE, O’Donnell A, Han T, Foon KA, Bhargava A. Clinical significance of monoclonal proteins in chronic lymphocytic leukemia. Leukemia. 1992;6(12):1243-1245.
9.Xu W, Wang YH, Fan L, et al. Prognostic significance of serum immunoglobulin paraprotein in patients with chronic lymphocytic leukemia. Leuk Res. 2011;35(8):1060-1065.
10. El-Hussiny, Ibrahim L, Azmy E, Shamaa S. Prognostic significance of
serum monoclonal immunoglobulin in B-chronic lymphocytic
leukemia. Egypt J Haematol. 2012;37(4):240.
11. University of California, Berkeley (USA) and MPI for DR
(Germany). Human Mortality Database. Available at www.mortal-
ity.org
12. Sahota SS, Garand R, Bataille R, Smith AJ, Stevenson FK. V(H) gene
analysis of clonally related IgM and IgG from human lymphoplas- macytoid B-cell tumors with chronic lymphocytic leukemia features and high serum monoclonal IgG. Blood. 1998;91(1):238-243.
13.Efremov DG, Ivanovski M, Batista FD, Pozzato G, Burrone OR. IgM-producing chronic lymphocytic leukemia cells undergo immunoglobulin isotype-switching without acquiring somatic mutations. J Clin Invest. 1996;98(2):290-298.
14. Sanchez ML, Almeida J, Gonzalez D, et al. Incidence and clinicobi- ologic characteristics of leukemic B-cell chronic lymphoproliferative disorders with more than one B-cell clone. Blood. 2003;102(8):2994- 3002.
15. Qian GX, Fu SM, Solanki DL, Rai KR. Circulating monoclonal IgM proteins in B cell chronic lymphocytic leukemia: their identification, characterization and relationship to membrane IgM. J Immunol. 1984;133(6):3396-3400.
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