GM‐CSF RAISES SERUM LEVELS OF β2‐MICROGLOBULIN AND THYMIDINE KINASE IN PATIENTS WITH CHRONIC LYMPHOCYTIC LEUKAEMIA
- 1 July 1996
- journal article
- research article
- Published by Wiley in British Journal of Haematology
- Vol. 94 (1) , 129-132
- https://doi.org/10.1046/j.1365-2141.1996.6172066.x
Abstract
The effects of granulocyte‐macrophage colony‐stimulating factor (GM‐CSF) on biochemical tumour markers β2‐microglobulin (β2m), thymidine kinase (TK) and lactate dehydrogenase (LDH) were studied in eight patients with chronic lymphocytic leukaemia (CLL). The serum concentration of β2m rose by a median of 30% (range 8–50%) and serum TK by 101% (range 30–1414%). Serum LDH concentration, on the other hand, significantly decreased in all patients. The significant increases of β2m and TK could not be explained by progression of the disease or impaired renal function. Treatment with GM‐CSF reduces the value of serum β2m and TK in assessment of tumour mass and disease activity.Keywords
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