Tests
CSF Leukocyte Count
The number of leukocytes in the cerebrospinal fluid sample.
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Tests
The number of leukocytes in the cerebrospinal fluid sample.
Tests
The determination of the amount of degenerated leukocytes (leukocytes that show deterioration in form or function) present in a sample.
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A hematologic procedure for the evaluation of the qualitative and quantitative characteristics of the white cells in peripheral blood smears and bone marrow aspirates.
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A test to determine the number of leukocytes in a biospecimen.
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The determination of the number of leukocytes that are not T-cells, B-cells, or natural killer cells present in a sample.
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The measurement of the number of helper T lymphocytes, which are T lymphocytes that express CD4, in a cubic millimeter of blood. It is calculated by multiplying 1000 by both the total leukocyte count and the percent of helper T cells in the differential leukocyte count.
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The measurement of the number T lymphocytes, which are leukocytes that express CD3, in a cubic millimeter of blood. It is calculated by multiplying 1000 by both the total leukocyte count and the percent of T cells in the differential leukocyte count.
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The determination of the ratio of abnormal cells compared to leukocytes present in a sample. The measurement may be expressed as a ratio or percentage.
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The determination of the ratio of atypical lymphocytes to leukocytes in a blood sample. The measurement may be expressed as either a ratio or a percentage.
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The determination of the ratio of B-lymphocytes to leukocytes that are not T cells or natural killer cells present in a sample. The measurement may be expressed as a ratio or percentage.
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The determination of the ratio of band basophils compared to leukocytes in a sample. The measurement may be expressed as a ratio or percentage.
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The determination of the ratio of a sub-population of class-switched memory B-lymphocytes to leukocytes present in a sample. The measurement may be expressed as a ratio or percentage.