The soluble transferrin receptor reflects tumor load in chronic lymphocytic leukemia
Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment o...
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Walter de Gruyter ; 2007 |
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©2007 by Walter de Gruyter Berlin New York |
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6 |
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Walter de Gruyter Online Zeitschriften |
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Enthalten in: Clinical chemistry and laboratory medicine - Berlin [u.a.] : De Gruyter, 1998, 45(2007), 10 vom: 10. Okt., Seite 1313-1318 |
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volume:45 ; year:2007 ; number:10 ; day:10 ; month:10 ; pages:1313-1318 ; extent:6 |
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DOI / URN: |
10.1515/CCLM.2007.287 |
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NLEJ246721561 |
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520 | |a Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment of tumor mass in 61 previously untreated CLL patients. Both hemolysis and iron deficiency were excluded. sTfR was measured nephelometrically (normal 0.81–1.75 mg/L). Results: All Binet A patients had normal sTfR values (1.36±0.22 mg/L). In Binet B patients, the sTfR was increased (3.08±1.70 mg/L, p<0.0001) compared to Binet A patients. Binet B patients with normal sTfR had a small tumor load and no abdominal involvement. A further increase of sTfR in Binet C (3.75± 2.32 mg/L) was not significant compared to Binet B patients. sTfR values decreased or even normalized after successful treatment, whereas relapse or disease progression was associated with another increase of sTfR. Conclusions: The sTfR concentration directly reflects the tumor burden in CLL. Therefore, sTfR may be of clinical value in monitoring disease activity, response to treatment and disease progression. Clin Chem Lab Med 2007;45:1313–8. | ||
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10.1515/CCLM.2007.287 doi artikel_Grundlieferung.pp (DE-627)NLEJ246721561 DE-627 ger DE-627 rakwb The soluble transferrin receptor reflects tumor load in chronic lymphocytic leukemia Walter de Gruyter 2007 6 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ©2007 by Walter de Gruyter Berlin New York Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment of tumor mass in 61 previously untreated CLL patients. Both hemolysis and iron deficiency were excluded. sTfR was measured nephelometrically (normal 0.81–1.75 mg/L). Results: All Binet A patients had normal sTfR values (1.36±0.22 mg/L). In Binet B patients, the sTfR was increased (3.08±1.70 mg/L, p<0.0001) compared to Binet A patients. Binet B patients with normal sTfR had a small tumor load and no abdominal involvement. A further increase of sTfR in Binet C (3.75± 2.32 mg/L) was not significant compared to Binet B patients. sTfR values decreased or even normalized after successful treatment, whereas relapse or disease progression was associated with another increase of sTfR. Conclusions: The sTfR concentration directly reflects the tumor burden in CLL. Therefore, sTfR may be of clinical value in monitoring disease activity, response to treatment and disease progression. Clin Chem Lab Med 2007;45:1313–8. Walter de Gruyter Online Zeitschriften chronic lymphocytic leukemia soluble transferrin receptor tumor load Metzgeroth, Georgia oth Schultheis, Beate oth Kuhn, Christian oth Dorn-Beineke, Alexandra oth LaRosée, Paul oth Hehlmann, Rüdiger oth Hastka, Jan oth Enthalten in Clinical chemistry and laboratory medicine Berlin [u.a.] : De Gruyter, 1998 45(2007), 10 vom: 10. Okt., Seite 1313-1318 (DE-627)NLEJ248235222 (DE-600)1492732-9 1437-4331 nnns volume:45 year:2007 number:10 day:10 month:10 pages:1313-1318 extent:6 https://doi.org/10.1515/CCLM.2007.287 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 45 2007 10 10 10 1313-1318 6 |
spelling |
10.1515/CCLM.2007.287 doi artikel_Grundlieferung.pp (DE-627)NLEJ246721561 DE-627 ger DE-627 rakwb The soluble transferrin receptor reflects tumor load in chronic lymphocytic leukemia Walter de Gruyter 2007 6 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ©2007 by Walter de Gruyter Berlin New York Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment of tumor mass in 61 previously untreated CLL patients. Both hemolysis and iron deficiency were excluded. sTfR was measured nephelometrically (normal 0.81–1.75 mg/L). Results: All Binet A patients had normal sTfR values (1.36±0.22 mg/L). In Binet B patients, the sTfR was increased (3.08±1.70 mg/L, p<0.0001) compared to Binet A patients. Binet B patients with normal sTfR had a small tumor load and no abdominal involvement. A further increase of sTfR in Binet C (3.75± 2.32 mg/L) was not significant compared to Binet B patients. sTfR values decreased or even normalized after successful treatment, whereas relapse or disease progression was associated with another increase of sTfR. Conclusions: The sTfR concentration directly reflects the tumor burden in CLL. Therefore, sTfR may be of clinical value in monitoring disease activity, response to treatment and disease progression. Clin Chem Lab Med 2007;45:1313–8. Walter de Gruyter Online Zeitschriften chronic lymphocytic leukemia soluble transferrin receptor tumor load Metzgeroth, Georgia oth Schultheis, Beate oth Kuhn, Christian oth Dorn-Beineke, Alexandra oth LaRosée, Paul oth Hehlmann, Rüdiger oth Hastka, Jan oth Enthalten in Clinical chemistry and laboratory medicine Berlin [u.a.] : De Gruyter, 1998 45(2007), 10 vom: 10. Okt., Seite 1313-1318 (DE-627)NLEJ248235222 (DE-600)1492732-9 1437-4331 nnns volume:45 year:2007 number:10 day:10 month:10 pages:1313-1318 extent:6 https://doi.org/10.1515/CCLM.2007.287 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 45 2007 10 10 10 1313-1318 6 |
allfields_unstemmed |
10.1515/CCLM.2007.287 doi artikel_Grundlieferung.pp (DE-627)NLEJ246721561 DE-627 ger DE-627 rakwb The soluble transferrin receptor reflects tumor load in chronic lymphocytic leukemia Walter de Gruyter 2007 6 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ©2007 by Walter de Gruyter Berlin New York Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment of tumor mass in 61 previously untreated CLL patients. Both hemolysis and iron deficiency were excluded. sTfR was measured nephelometrically (normal 0.81–1.75 mg/L). Results: All Binet A patients had normal sTfR values (1.36±0.22 mg/L). In Binet B patients, the sTfR was increased (3.08±1.70 mg/L, p<0.0001) compared to Binet A patients. Binet B patients with normal sTfR had a small tumor load and no abdominal involvement. A further increase of sTfR in Binet C (3.75± 2.32 mg/L) was not significant compared to Binet B patients. sTfR values decreased or even normalized after successful treatment, whereas relapse or disease progression was associated with another increase of sTfR. Conclusions: The sTfR concentration directly reflects the tumor burden in CLL. Therefore, sTfR may be of clinical value in monitoring disease activity, response to treatment and disease progression. Clin Chem Lab Med 2007;45:1313–8. Walter de Gruyter Online Zeitschriften chronic lymphocytic leukemia soluble transferrin receptor tumor load Metzgeroth, Georgia oth Schultheis, Beate oth Kuhn, Christian oth Dorn-Beineke, Alexandra oth LaRosée, Paul oth Hehlmann, Rüdiger oth Hastka, Jan oth Enthalten in Clinical chemistry and laboratory medicine Berlin [u.a.] : De Gruyter, 1998 45(2007), 10 vom: 10. Okt., Seite 1313-1318 (DE-627)NLEJ248235222 (DE-600)1492732-9 1437-4331 nnns volume:45 year:2007 number:10 day:10 month:10 pages:1313-1318 extent:6 https://doi.org/10.1515/CCLM.2007.287 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 45 2007 10 10 10 1313-1318 6 |
allfieldsGer |
10.1515/CCLM.2007.287 doi artikel_Grundlieferung.pp (DE-627)NLEJ246721561 DE-627 ger DE-627 rakwb The soluble transferrin receptor reflects tumor load in chronic lymphocytic leukemia Walter de Gruyter 2007 6 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ©2007 by Walter de Gruyter Berlin New York Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment of tumor mass in 61 previously untreated CLL patients. Both hemolysis and iron deficiency were excluded. sTfR was measured nephelometrically (normal 0.81–1.75 mg/L). Results: All Binet A patients had normal sTfR values (1.36±0.22 mg/L). In Binet B patients, the sTfR was increased (3.08±1.70 mg/L, p<0.0001) compared to Binet A patients. Binet B patients with normal sTfR had a small tumor load and no abdominal involvement. A further increase of sTfR in Binet C (3.75± 2.32 mg/L) was not significant compared to Binet B patients. sTfR values decreased or even normalized after successful treatment, whereas relapse or disease progression was associated with another increase of sTfR. Conclusions: The sTfR concentration directly reflects the tumor burden in CLL. Therefore, sTfR may be of clinical value in monitoring disease activity, response to treatment and disease progression. Clin Chem Lab Med 2007;45:1313–8. Walter de Gruyter Online Zeitschriften chronic lymphocytic leukemia soluble transferrin receptor tumor load Metzgeroth, Georgia oth Schultheis, Beate oth Kuhn, Christian oth Dorn-Beineke, Alexandra oth LaRosée, Paul oth Hehlmann, Rüdiger oth Hastka, Jan oth Enthalten in Clinical chemistry and laboratory medicine Berlin [u.a.] : De Gruyter, 1998 45(2007), 10 vom: 10. Okt., Seite 1313-1318 (DE-627)NLEJ248235222 (DE-600)1492732-9 1437-4331 nnns volume:45 year:2007 number:10 day:10 month:10 pages:1313-1318 extent:6 https://doi.org/10.1515/CCLM.2007.287 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 45 2007 10 10 10 1313-1318 6 |
allfieldsSound |
10.1515/CCLM.2007.287 doi artikel_Grundlieferung.pp (DE-627)NLEJ246721561 DE-627 ger DE-627 rakwb The soluble transferrin receptor reflects tumor load in chronic lymphocytic leukemia Walter de Gruyter 2007 6 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ©2007 by Walter de Gruyter Berlin New York Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment of tumor mass in 61 previously untreated CLL patients. Both hemolysis and iron deficiency were excluded. sTfR was measured nephelometrically (normal 0.81–1.75 mg/L). Results: All Binet A patients had normal sTfR values (1.36±0.22 mg/L). In Binet B patients, the sTfR was increased (3.08±1.70 mg/L, p<0.0001) compared to Binet A patients. Binet B patients with normal sTfR had a small tumor load and no abdominal involvement. A further increase of sTfR in Binet C (3.75± 2.32 mg/L) was not significant compared to Binet B patients. sTfR values decreased or even normalized after successful treatment, whereas relapse or disease progression was associated with another increase of sTfR. Conclusions: The sTfR concentration directly reflects the tumor burden in CLL. Therefore, sTfR may be of clinical value in monitoring disease activity, response to treatment and disease progression. Clin Chem Lab Med 2007;45:1313–8. Walter de Gruyter Online Zeitschriften chronic lymphocytic leukemia soluble transferrin receptor tumor load Metzgeroth, Georgia oth Schultheis, Beate oth Kuhn, Christian oth Dorn-Beineke, Alexandra oth LaRosée, Paul oth Hehlmann, Rüdiger oth Hastka, Jan oth Enthalten in Clinical chemistry and laboratory medicine Berlin [u.a.] : De Gruyter, 1998 45(2007), 10 vom: 10. Okt., Seite 1313-1318 (DE-627)NLEJ248235222 (DE-600)1492732-9 1437-4331 nnns volume:45 year:2007 number:10 day:10 month:10 pages:1313-1318 extent:6 https://doi.org/10.1515/CCLM.2007.287 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 45 2007 10 10 10 1313-1318 6 |
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the soluble transferrin receptor reflects tumor load in chronic lymphocytic leukemia |
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Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment of tumor mass in 61 previously untreated CLL patients. Both hemolysis and iron deficiency were excluded. sTfR was measured nephelometrically (normal 0.81–1.75 mg/L). Results: All Binet A patients had normal sTfR values (1.36±0.22 mg/L). In Binet B patients, the sTfR was increased (3.08±1.70 mg/L, p<0.0001) compared to Binet A patients. Binet B patients with normal sTfR had a small tumor load and no abdominal involvement. A further increase of sTfR in Binet C (3.75± 2.32 mg/L) was not significant compared to Binet B patients. sTfR values decreased or even normalized after successful treatment, whereas relapse or disease progression was associated with another increase of sTfR. Conclusions: The sTfR concentration directly reflects the tumor burden in CLL. Therefore, sTfR may be of clinical value in monitoring disease activity, response to treatment and disease progression. Clin Chem Lab Med 2007;45:1313–8. ©2007 by Walter de Gruyter Berlin New York |
abstractGer |
Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment of tumor mass in 61 previously untreated CLL patients. Both hemolysis and iron deficiency were excluded. sTfR was measured nephelometrically (normal 0.81–1.75 mg/L). Results: All Binet A patients had normal sTfR values (1.36±0.22 mg/L). In Binet B patients, the sTfR was increased (3.08±1.70 mg/L, p<0.0001) compared to Binet A patients. Binet B patients with normal sTfR had a small tumor load and no abdominal involvement. A further increase of sTfR in Binet C (3.75± 2.32 mg/L) was not significant compared to Binet B patients. sTfR values decreased or even normalized after successful treatment, whereas relapse or disease progression was associated with another increase of sTfR. Conclusions: The sTfR concentration directly reflects the tumor burden in CLL. Therefore, sTfR may be of clinical value in monitoring disease activity, response to treatment and disease progression. Clin Chem Lab Med 2007;45:1313–8. ©2007 by Walter de Gruyter Berlin New York |
abstract_unstemmed |
Background: The soluble transferrin receptor (sTfR) is a parameter of erythropoietic activity and iron deficiency. Increased levels have also been described in hematological malignancies, especially in chronic lymphocytic leukemia (CLL). Methods: We investigated the value of sTfR in the assessment of tumor mass in 61 previously untreated CLL patients. Both hemolysis and iron deficiency were excluded. sTfR was measured nephelometrically (normal 0.81–1.75 mg/L). Results: All Binet A patients had normal sTfR values (1.36±0.22 mg/L). In Binet B patients, the sTfR was increased (3.08±1.70 mg/L, p<0.0001) compared to Binet A patients. Binet B patients with normal sTfR had a small tumor load and no abdominal involvement. A further increase of sTfR in Binet C (3.75± 2.32 mg/L) was not significant compared to Binet B patients. sTfR values decreased or even normalized after successful treatment, whereas relapse or disease progression was associated with another increase of sTfR. Conclusions: The sTfR concentration directly reflects the tumor burden in CLL. Therefore, sTfR may be of clinical value in monitoring disease activity, response to treatment and disease progression. Clin Chem Lab Med 2007;45:1313–8. ©2007 by Walter de Gruyter Berlin New York |
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The soluble transferrin receptor reflects tumor load in chronic lymphocytic leukemia |
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Metzgeroth, Georgia Schultheis, Beate Kuhn, Christian Dorn-Beineke, Alexandra LaRosée, Paul Hehlmann, Rüdiger Hastka, Jan |
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Metzgeroth, Georgia Schultheis, Beate Kuhn, Christian Dorn-Beineke, Alexandra LaRosée, Paul Hehlmann, Rüdiger Hastka, Jan |
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