| leukaemia virus, gibbon ape | A species of mammalian type c retrovirus (retroviruses type c, mammalian) causing leukaemia in the gibbon ape. Natural transmission is by contact. (12 Dec 1998) |
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| leukaemic leukaemia | A redundant term sometimes used to emphasize the occurrence of abundant numbers of leukaemic cells in the circulating blood; this classic form of leukaemia is usually termed simply leukaemia. (05 Mar 2000) |
| leukopenic leukaemia | A form of lymphocytic, granulocytic, or monocytic leukaemia in which the total number of white blood cells in the circulating blood is in the normal range, or may be diminished to various levels that are significantly less than normal. (05 Mar 2000) |
| lymphatic leukaemia | <haematology, oncology> An acute form of childhood leukaemia characterised by the development of abnormal cellsdevelop in the bone marrow and lymphoblasts are found in blood-formingtissues. A type of chronic leukaemia found most often in the elderly, it is characterised by the presence of mature lymphocytes in the blood. Origin: Gr. Haima = blood (13 Nov 1997) |
| lymphoblastic leukaemia | Acute lymphocytic leukaemia in which the abnormal cells are chiefly (or almost totally) blast forms of the lymphocytic series, or in which unusually large numbers of the immature forms occur in association with adult lymphocytes. (05 Mar 2000) |
| lymphocytic leukaemia | <haematology, oncology> An acute form of childhood leukaemia characterised by the development of abnormal cellsdevelop in the bone marrow and lymphoblasts are found in blood-formingtissues. A type of chronic leukaemia found most often in the elderly, it is characterised by the presence of mature lymphocytes in the blood. Origin: Gr. Haima = blood (13 Nov 1997) |
| lymphoid leukaemia | <haematology, oncology> An acute form of childhood leukaemia characterised by the development of abnormal cellsdevelop in the bone marrow and lymphoblasts are found in blood-formingtissues. A type of chronic leukaemia found most often in the elderly, it is characterised by the presence of mature lymphocytes in the blood. Origin: Gr. Haima = blood (13 Nov 1997) |