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1,099 Possible Causes for Lymphocytosis

  • Infectious Mononucleosis

    An atypical lymphocytosis of at least 20 percent or atypical lymphocytosis of at least 10 percent plus lymphocytosis of at least 50 percent strongly supports the diagnosis[ncbi.nlm.nih.gov] Lymph node biopsy was performed and he was diagnosed as atypical infectious mononucleosis (absence of fever, pharyngitis, lymphocytosis and negative atypical lymphocytosis[ncbi.nlm.nih.gov] The presence of atypical lymphocytosis significantly increases the likelihood of mononucleosis (summary LR, 11.4 [95% CI, 2.7-35] for atypical lymphocytes 10%, 26 [95% CI,[doi.org]

  • Toxoplasmosis

    Some patients with prolonged fever and malaise have lymphocytosis, increased suppressor T-cell counts, and a decreased helper-to-suppressor T-cell ratio.[emedicine.com]

  • Influenza

    This report updates the 2005 recommendations by the Advisory Committee on Immunization Practices (ACIP) regarding the use of influenza vaccine and antiviral agents (CDC. Prevention and control of influenza: recommendations of the Advisory Committee on Immunization Practices [ACIP]. MMWR 2005;54[No. RR-8]:1--44).[…][ncbi.nlm.nih.gov]

  • Non-Hodgkin Lymphoma

    Thrombocytosis and lymphocytosis may also occur. Renal function and electrolytes: obstructive nephropathy, hypercalcaemia. LFTs. Serology: HIV, HTLV-1, hepatitis C.[patient.info] […] lymphomatous meningitis GI obstruction, perforation, and bleeding in a patient with GI lymphoma (may also be caused by chemotherapy) Pain secondary to tumor invasion Leukocytosis (lymphocytosis[emedicine.medscape.com] […] should include the following: CBC count: May be normal in early-stage disease; in more advanced stages, may demonstrate anemia, thrombocytopenia/leukopenia/pancytopenia, lymphocytosis[emedicine.com]

  • Follicular Lymphoma

    Lymphocytosis was seen in 2 cases. Serum lactate dehydrogenase levels were within normal range in all but one case.[ncbi.nlm.nih.gov] Phase N/A Learn More » A Study of the Kinetics of Lymphoid Cells in Patients with Monoclonal B-Cell Lymphocytosis (MBL), Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic[centerwatch.com] Marrow involvement common (85% have paratrabecular lymphoid aggregates); with marrow involvement, 40% have tumor cells in blood, which may resemble CLL 10% have peripheral lymphocytosis[pathologyoutlines.com]

  • Acute Infectious Lymphocytosis

    A case of acute infectious lymphocytosis in an otherwise healthy 2-year-old child is reported.[ncbi.nlm.nih.gov] Case reports are presented of 5 cases of acute infectious lymphocytosis in siblings, ages 2¼-10 years.[bloodjournal.org] LYMPHOCYTOSIS ACUTE INFECTIOUS ( lymphocytosis ; a lymphocyte[s] - osis; late lat. infectio infection; synonym oligosymptomatic infectious lymphocytosis ) — the infectious[bigmed.info]

  • Graves Disease

    Lymphocytes increased to 50 %, with 9 % atypical lymphocytes. The patient was anemic and had slight liver dysfunction.[ncbi.nlm.nih.gov]

  • Chronic Lymphocytic Leukemia

    […] only; stage 1, lymphocytosis with enlarged nodes; stage II, lymphocytosis with enlarged spleen or liver or both; stage III, lymphocytosis with anemia; and stage IV:lymphocytosis[ncbi.nlm.nih.gov] Low-count (LC) MBL is recognized in general population studies and it is not associated with lymphocytosis.[ncbi.nlm.nih.gov] Lymphocytosis was reduced by more than 50% in 19 of 21 patients with baseline lymphocytosis.[jco.ascopubs.org]

  • Viral Hepatitis

    Path. 79:162- 70,1995).( lobular hepatitis). 2--more common lymphocytosis in sinusoids. 3--a strong lymphocytic infiltration of portal fields. 4--epithelial damage of portal[meddean.luc.edu] The most common hematological findings include leukocytosis in 70% of cases, with predominantly lymphocytosis and monocytosis, and mild thrombocytopenia in up to 50%.[doi.org]

  • Addison's Disease

    […] to loss of production of the hormone aldosterone hyperkalemia (raised blood potassium levels), also due to loss of production of the hormone aldosterone eosinophilia and lymphocytosis[web.archive.org] FBC - there may be anaemia, mild eosinophilia and lymphocytosis. Glucose - often low in children. LFTs - may be raised liver transaminases.[patient.info] Eosinophilia and lymphocytosis (increased number of eosinophils or lymphocytes, two types of white blood cells) Metabolic acidosis (increased blood acidity), also is due to[en.wikipedia.org]

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