Indicators
HIV Antibody
Produced by B-cells, human immunodeficiency virus (HIV) antibodies reacts with HIV antigens. HIV is a virus which affects white blood cells and eventually destroys the body's natural ability to fight infections.
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Indicators
Produced by B-cells, human immunodeficiency virus (HIV) antibodies reacts with HIV antigens. HIV is a virus which affects white blood cells and eventually destroys the body's natural ability to fight infections.
Tests
The determination of a sub-population of immature intermediate natural killer cells to total immature intermediate natural killer cells present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the ratio of immature intermediate natural killer cells to leukocytes present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the ratio of immature intermediate natural killer cells to natural killer cells present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the ratio of a sub-population of immature natural killer cells to total immature natural killer cells present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the immature natural killer cells to a sub-population of lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the ratio of the immature natural killer cells to total natural killer cells present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
Clinical laboratory tests that examine antigen-antibody reactions in whole blood or its cellular and/or fluid components that may impact natural processes, such as fertility, and clinical procedures affected by tissue and blood compatibility, such as transplants and transfusions.
Indicators
Exhibiting a broad range of biological activities on T and natural killer cells, Interleukin-12 is a disulfide-bonded heterodimeric cytokine composed of a 35-kD IL12A subunit (IL-6 Superfamily) and a 40-kDa IL12B subunit (Type I Cytokine Receptor 3 Family). IL12 stimulates T-cell-independent production of IFN-gamma by PBMCs, enhances NK cell lytic activity, acts as a growth factor for T- and NK-cells, and is important for Th1 and Th2 cell differentiation. Lymphocyte responses to IL12 require NOS2A and are mediated by STAT4 activator of transcription. (NCI)
Indicators
Interleukin-18 (193 aa, ~22 kDa) is encoded by the human IL18 gene. This protein is involved in the regulation of both natural killer cell activity and the production of interferon gamma.
Indicators
A heterodimeric cytokine composed of interleukin-12 subunit beta and interleukin-23 subunit alpha. This complex binds to the interleukin-23 receptor complex, which activates the JAK-STAT signaling pathway and modulates the proliferation, differentiation and effector functions of T-lymphocytes, natural killer cells and some myeloid lineage cells.
Tests
The determination of the ratio of a sub-population of intermediate monocytes to all leukocytes that are not T-cells, B-cells, or natural killer cells, present in a sample. The measurement may be expressed as a ratio or percentage.