| asplenia | Absence of a spleen.
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| immunocompetence | Ability
to produce an immune response to the presence of
antigens.
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| immunodeficiency | Inability
to produce an immune response.
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| lymphadenectomy | Surgical
removal of lymph nodes.
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| lymphadenopathy | Enlargement of the lymph nodes.
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| lymphadenotomy | Incision of a
lymph node.
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| lymphocytopenia | Too few
lymphocytes in the blood.
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| lymphocytosis | Too many
lymphocytes in the blood.
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| lymphoma | Tumor composed of
lymphatic tissue.
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| lymphosarcoma | Cancer within
the lymphatic tissue.
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| splenectomy | Surgical removal of
the spleen.
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| splenitis | Inflammation of the spleen.
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| splenomegaly | Abnormal
enlargement of the spleen.
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| splenotomy | Incision of the spleen.
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| thymectomy | Surgical removal of
the thymus.
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| thymitis | Inflammation of the thymus.
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