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lymphocytosis

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lymphocytosis /lym·pho·cy·to·sis/ (-si-to´sis) an excess of normal lymphocytes in the blood or an effusion.
lym·pho·cy·to·sis (lmf-s-tss)
n.
A condition marked by an abnormal increase in the number of lymphocytes in the bloodstream, usually resulting from infection or inflammation. Also called lymphocythemia, lymphocytic leukocytosis.

lympho·cy·totic (-ttk) adj.

Lymphocytosis
A condition in which the number of lymphocytes increases above normal levels.
Mentioned in: Lymphocyte Typing

lymphocytosis
[lim′fōsītō′sis]
a proliferation of lymphocytes, as occurs in certain chronic diseases and during convalescence from acute infections.

lymphocytosis [lim″fo-si-to´sis]
increase in the number of normal lymphocytes in the blood or in an effusion.

lymphocytosis (lim´fōsītō´sis),
n an absolute or relative increase in the normal number of lymphocytes in the circulating blood. Various limits are given; e.g., absolute form is said to be present if the total number of cells exceeds 4500/mm3, whereas relative form is said to be present if the percentage of lymphocytes is greater than 45% and the total number of cells is less than 4500/mm3. It may be associated with infancy, exophthalmic goiter, mumps, rubella, infectious mononucleosis, sunburn, lymphatic leukemia, pertussis, and pyogenic infections in childhood.

lymphocytosis
increase in the number of normal lymphocytes in the blood or in an effusion.

lymphocytosis
Lymphocytic leukocytosis Hematology An absolute lymphocyte count of > 4000/mm3  in adults and > 8,000/mm3 in children


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3]), lymphocytosis at peripheral blood smear and increased erythrocyte sedimentation rate (ESR:68mm/h).
Laboratory investigation revealed a slight hypochromic anemia, and a severe atypical lymphocytosis consistent with the diagnosis of CLL, but with higher values than any previous control (WBC: 70.
Smaller numbers of intraepithelial lymphocytes can also be seen in H pylori gastritis, but the diagnosis of lymphocytic gastritis should be reserved for cases with marked intraepithelial lymphocytosis in the absence of active H pylori gastritis.
 
 
 
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