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Topic: Lymphocytosis

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	High lymphocyte count (lymphocytosis): What causes it? - MayoClinic.com
		Lymphocytosis is an abnormal increase in the number of lymphocytes —; a type of white blood cell — in your blood.
		Lymphocytosis isn't a disease but a sign of an underlying problem.
		Lymphocytosis typically causes no symptoms and is often discovered incidentally when a blood test is done for some other reason.
	www.mayoclinic.com /health/lymphocytosis/HQ01040 (247 words)

	Retrovirology \| Full text \| Reduced proviral loads during primo-infection of sheep by Bovine Leukemia virus attenuated ...
		In terms of cell dynamics, lymphocytosis is the consequence of a homeostatic deregulation provoked by an imbalance in the rates of proliferation and/or death.
		Another contribution of this report is the demonstration that transient lymphocytosis arising just prior to seroconversion is at least partially due to an increase in B cell proliferation (Figure 6).
		With the aim to correlate lymphocytosis with a defined B cell sub-population, we have demonstrated that two surface molecules, CD5 and CD11b, whose expression has been previously associated with late stages of BLV infection [13-15,23,24] are also important markers at the seroconversion period.
	www.retrovirology.com /content/1/1/31 (5506 words)

	Infectious lymphocytosis (Site not responding. Last check: )
		This peripheral blood film is from a 3-month-old patient with lymphocytosis apparently due to infection.
		The age of the patient, however, is against a diagnosis of CLL, since this disease rarely occurs in persons under 30 years old.
		The duration of the lymphocytosis also may be used to distinguish CLL from other conditions of lymphocytosis, although chronic infections such as tuberculosis can cause a sustained lymphocytosis.
	www.academic.marist.edu /~jzmz/topics/lymphocytic_leukemia/lympholeukemia22.html (106 words)

	Lymphocytosis - Wikipedia, the free encyclopedia
		Lymphocytosis is an increase in the number of lymphocytes in the blood.
		Lymphocytosis conventionally refers to a lymphocyte count greater than 4000 per microliter, however the number may be higher in infants and children.
		Lymphocytosis, preceded by leukopenia, is also seen in the Icteric Phase of a viral hepatitis infection.
	en.wikipedia.org /?title=Lymphocytosis (122 words)

	Lymphocytosis
		Lymphocytosis is an increase in the number of lymphocytes in the blood.
		Lymphocytosis conventionally refers to a lymphocyte count greater than 4000 per microliter, however the number may be higher in infants and children.
		It is common in acute viral infections, including glandular fever, but it may also be seen with intracellular bacterial infections, such as in tuberculosis.
	www.mrsci.com /Sign-Medicine-Stubs/Lymphocytosis.php (74 words)

	Lymphocytosis - WrongDiagnosis.com
		Lymphocytosis: An abnormal increase in the number of lymphocytes in the blood.
		The cause of Lymphocytosis may be more easily identified if other symptoms exist.
		When you follow a link to our interactive multiple symptoms page, you will be able to modify your list by adding and removing symptoms thus helping to better research your condition.
	www.wrongdiagnosis.com /sym/lymphocytosis.htm (805 words)

	[No title]
		Lymphocytosis is one of the classic hematological abnormalities associated with EBV infectious mononucleosis.
		The important differential diagnostic point is that the atypical lymphocytosis of EBV infectious mononucleosis is not simply equal to or greater than 10% but is frequently equal to or greater than 30%.
		An important point is that EBV infectious mononucleosis is more likely to be the cause of atypical lymphocytosis in patients with infectious mononucleosis with greater degrees of atypical lymphocytosis.
	www.lycos.com /info/mononucleosis--ages.html (421 words)

	Dr. Koop - Lymphocyte Counts- Health Encyclopedia and Reference
		The normal values of lymphocytes are 20 to 40 percent of total leukocyte count (relative value) or 10,000-4,000/mm3.
		Lymphocytosis (a potentially abnormal increase in the amount of circulating lymphocytes) is measured with the following values:
		Infectious lymphocytosis - occurs mainly in children (95 percent of lymphocytes in this condition are small, mature lymphocytes)
	www.drkoop.com /encyclopedia/43/336.html (477 words)

	What Causes Lymphocytosis?
		Lymphocytosis is a medical condition characterized by elevated amounts of lymphocytes, which are a type of white blood cell, in the body.
		Typically, lymphocytosis does not have any symptoms, which means the only way to diagnosis it is to perform a blood test.
		In order to cure lymphocytosis, it is necessary to address the underlying health issue that has caused it to develop in the first place.
	www.wisegeek.com /what-causes-lymphocytosis.htm (366 words)

	High lymphocytes --The Doctors Lounge(TM)
		Increased lymphocytes (lymphocytosis) in adults is defined as an absolute lymphocyte count greater than 4, 000/mm3.
		Absolute lymphocytosis may be defined as an increase in blood lymphocytes above 4, 000/mm3.
		Relative lymphocytosis occurs when there is an increased percentage of circulating lymphocytes, but the absolute number does not exceed 4, 000/mm3.
	www.doctorslounge.com /hematology/forums/backup/topic-10177.html (347 words)

	Significance of lymphocytosis in bronchoalveolar lavage in suspected ocular sarcoidosis -- Takahashi et al. 18 (3): 515 ...
		Significance of lymphocytosis in bronchoalveolar lavage in suspected ocular sarcoidosis -- Takahashi et al.
		Significance of lymphocytosis in bronchoalveolar lavage in suspected ocular sarcoidosis
		This indicates that BAL cell lymphocytosis is an early manifestation of ocular sarcoidosis in the radiographically intact lung field.
	erj.ersjournals.com /cgi/content/full/18/3/515 (2971 words)

	NGC - NGC Summary
		Indications for referral to a haematology department include: symptomatic disease, the presence of lymphadenopathy or hepatosplenomegaly and the investigation of a lymphocytosis, particularly if the lymphocyte count is high or there is anaemia or thrombocytopenia.
		Asymptomatic elderly patients, with a slight lymphocytosis only, may be managed by primary care teams, providing indications for referral to a haematology department are clearly documented.
		Chronic lymphocytic leukaemia is characteristically a condition for which the natural history is measured in years and it is therefore particularly important that patients are able to establish a relationship and trust with the clinician managing their condition.
	www.guideline.gov /summary/summary.aspx?doc_id=9559&nbr=5104&ss=6&xl=999 (2263 words)

	MEDLINE_1966-1995 - Resultado de la búsqueda <página 1>
		Thirteen cases of idiopathic chronic lymphocytosis are the subject of this report.
		Patients showed a lymphocyte count between 4 and 15 X 10(9)/L for at least six months, marrow lymphocytosis not exceeding 25%, absence of lymphomegaly and hepatosplenomegaly, and no associated infections, immune, or neoplastic disease.
		The results demonstrate the usefulness of combining morphologic and phenotype studies for the investigation of chronic lymphocytosis, which often appears as an early leukemia or a benign clonal proliferative disorder of lymphocyte subsets.
	www.bireme.br /cgi-bin/wxislind.exe/iah/online/?IsisScript=iah/iah.xis&nextAction=lnk&base=MEDLINE_1966-1995&exprSearch=3369372&indexSearch=UI&lang=e (188 words)

	Emily Project
		In both BLV-induced persistent lymphocytosis and enzootic bovine lymphoma, the proliferating lymphoid cell population is derived from B-lymphocytes.
		The cutaneous (or skin) form of bovine lymphoma, usually develops in cattle between two and three year-of-age, and is the most indolent form of ML in cattle.
		Lymphocytosis, usually in the 8,000 to 20,000/ul range can also occur with other chronic infectious diseases, such as Tuberculosis, Trypanosomiasis, or Brucellosis.
	www.emilyproject.org /blv.htm (1033 words)

	[No title]
		Persistent lymphocytosis can be due to lymphocyte clonal expansion in lymphoproliferative diseases and is monoclonal in type.
		However, the etiology of persistent polyclonal B lymphocytosis is often unclear and has been attributed to tobacco smoking and Epstein Barr infection(
		Lymphocytosis due to T lymphocytes and natural killer cells have been described in patients with hyposplenism(
	www.ispub.com /ostia/index.php?xmlPrinter=true&xmlFilePath=journals/ijaai/vol3n1/igm.xml (1398 words)

	Sloan-Kettering - About Blood & Leukemia: Chronic Lymphocytic Leukemia (CLL)
		Lymphocytosis is present, along with swollen lymph nodes.
		Lymphocytosis is present, along with an enlarged liver or spleen.
		Lymphocytosis is present, and the blood contains too few red blood cells.
	www.mskcc.org /patient_education/html/46773.cfm (818 words)

	Pathology
		T g lymphocytosis syndrome is the most important of the T-cell chronic lymphoproliferative disorders.
		T g lymphocytosis is a proliferation of large granular lymphocytes (LGL) in the peripheral blood and bone marrow often accompanied by neutropenia, less often by anemia.
		A reactive lymphocytosis is a common event after an MI and you are right to be skeptical, but the flow cytometry results showing a monoclonal kappa CD5+ B cell lymphocytosis is convincing evidence of a malignant lymphocytosis.
	www.med-ed.virginia.edu /courses/path/innes/wcd/lympleuk.cfm (1675 words)

	Pathology
		Neutrophilia may be due to a number of acute and chronic causes: infection, inflammation, necrosis, physical agents, emotional stimuli, drugs, toxins, neoplasia, metabolic, hormonal, and endocrine disturbances, and hematologic abnormalities.
		In addition to neutrophilia one may encounter specific increases in the number of lymphocytes, eosinophils, basophils, and monocytes in the peripheral blood.
		Toxoplasmosis may cause an lymphocytosis similar to infectious mononucleosis with atypical lymphocytes, fever, and lymphadenopathy.
	www.med-ed.virginia.edu /courses/path/innes/wcd/leukocytosis.cfm (1015 words)

	Lymphocyte Counts- Health Encyclopedia and Reference
		The normal values of lymphocytes are 20 to 40 percent of total leukocyte count (relative value) or 10,000-4,000/mm3.
		Lymphocytosis (a potentially abnormal increase in the amount of circulating lymphocytes) is measured with the following values:
		Infectious lymphocytosis - occurs mainly in children (95 percent of lymphocytes in this condition are small, mature lymphocytes)
	www.drdean.healthcentral.com /encyclopedia/408/336/Lymphocyte_Counts.html (477 words)

	UCCC - Cancer Information
		Such earlier diagnosis and recognition of cases that would never have crossed the threshold of diagnosis previously may falsely suggest improved survival for the group and may unnecessarily worry or result in therapy for some patients who would have remained undiagnosed in their lifetime, a circumstance known in the literature as overdiagnosis or pseudodisease.
		The clinical course of this disease progresses from an indolent lymphocytosis without other evident disease to one of generalized lymphatic enlargement with concomitant pancytopenia.
		CLL is diagnosed by an absolute increase in lymphocytosis and/or bone marrow infiltration coupled with the characteristic features of morphology and immunophenotype.
	www.uch.edu /CancerCenter/content/CancerInfo/Details.asp?Id=CDR0000062856&Type=Summary (2833 words)

	Diagnostic Aspects Of Bovine Leukemia Virus Infection (Site not responding. Last check: )
		The cutaneous (or skin) form of bovine lymphoma, usually develops in cattle between two and three year-of-age, and is the most indolent form of ML in cattle.
		Persistent lymphocytosis (PL), identified as absolute lymphocytosis in two consecutive complete blood counts obtained three months apart, occurs in approximately 30% of BLV-infected cattle.
		Lymphocytosis, usually in the 8,000 to 20,000/ul range can also occur with other chronic infectious diseases, such as Tuberculosis, Trypanosomiasis, or Brucellosis.
	www.addl.purdue.edu /newsletters/1996/winter/blv.shtml (976 words)

	ACS :: How Is Chronic Lymphocytic Leukemia Staged?
		Rai Stage 0: Lymphocytosis is present (the blood lymphocyte count is too high, usually defined as over 10,000 lymphocytes per cubic millimeter [mm3] of blood.
		The lymph nodes, spleen, and liver are not enlarged and the red blood cell and platelet counts are near normal.
		The spleen and liver are not enlarged and the red blood cell and platelet counts are near normal.
	www.cancer.org /docroot/CRI/content/CRI_2_4_3X_How_Is_Chronic_Lymphocytic_Leukemia_Staged.asp?rnav=cri (792 words)

	Intraepithelial Lymphocytosis in Architecturally Preserved Proximal Small Intestinal Mucosa: An Increasing Diagnostic ...
		A major problem confronting clinicians is to establish which cases of intraepithelial lymphocytosis represent the Marsh type 1 pattern of gluten sensitivity from the other possible causes of this morphologic pattern.
		Various drugs have been associated with colonic intraepithelial lymphocytosis (ie, lymphocytic colitis),43,44 so it is intuitively expected that drugs could be responsible for similar change in proximal intestine.
		Finally there are a significant number of patients displaying intraepithelial lymphocytosis in their proximal small intestine who manifest ongoing often nonspecific gastrointestinal symptoms but for whom a specific diagnosis cannot be made.
	www.redorbit.com /news/health/586607/intraepithelial_lymphocytosis_in_architecturally_preserved_proximal_small_intestinal_mucosa_an/index.html?source=r_health (3000 words)

	Persistent Polyclonal B Lymphocytosis With Low IgM
		The erythrocyte sedimentation rate was 4 mm/h and the C reactive protein level was <5 mg/L. Allergen specific IgE to dust mite and ragweed was found.
		The patient described in this report had presumptive polyclonal B lymphocytosis as evidenced by the expression of both light chains in serum and in flow cytometry.
		In conclusion, this case appears to be the first patient in which both diminished IgM levels and B lymphocytosis is described.
	www.ispub.com /ostia/index.php?xmlFilePath=journals/ijaai/vol3n1/igm.xml (1410 words)

	Leukemia Chronic Lymphocytic
		Lymphocyte counts in the blood are usually equal to or higher than 10,000 per cubic millimeter.[1] Treatment with conventional doses of chemotherapy is not curative; selected patients treated with allogeneic stem cell transplantation have achieved prolonged disease-free survival.[2-5] The overall 5-year survival is approximately 60%, but depends on stage of disease.
		Antileukemic therapy is frequently unnecessary in uncomplicated early disease.[6] CLL occurs primarily in middle-aged and elderly individuals, with increasing frequency in successive decades of life.[7] The clinical course of this disease progresses from an indolent lymphocytosis without other evident disease to one of generalized lymphatic enlargement with concomitant pancytopenia.
		Large granular lymphocytic leukemia is characterized by lymphocytosis with a natural killer cell immunophenotype (CD2, CD16, and CD56) or a T-cell immunophenotype (CD2, CD3, and CD8).[16,17] These patients often have neutropenia and a history of rheumatoid arthritis.
	www.medhelp.org /lib/cancernet/101003.htm (1007 words)

	Cancer Forums - Leukemia Forum - Lymphocytosis
		I have recently been diagnosed with lymphocytosis, Neutropenia is present as are smudge cells.
		Lymphocytosis refers to an increased number of lymphocytes.
		All readers are strongly encouraged to consult with a qualified physician for answers to their personal medical questions.
	www.cancerforums.net /post-9156.html (241 words)

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