Question 1 of 10

    2,820 Possible Causes for Leukocytosis in USA

    • Viral Lower Respiratory Infection

      Clinical criteria used are fever, leukocytosis, oxygenation, chest radiograph, and tracheal aspirates.[] Symptoms of HCAP are like those mentioned above; fever, leukocytosis, increase in respiratory secretions, pulmonary consolidations on physical examination, along with a new[] The peripheral blood commonly shows leukocytosis and thrombocytopenia.[]

    • Urinary Tract Infection

      Catheter-Related Infection Symptoms of catheter-related UTI generally are nonspecific; most patients present with fever and leukocytosis.[]

    • Infectious Mononucleosis

      Pfeiffer‘s glandular fever in lab Significant lab results for infectious mononucleosis are: Absolute und relative leukocytosis ( 4000/ml and 50% of leukocytes) with 10% atypical[] The symptoms, such as his characteristic pharyngeal findings, marked leukocytosis and lymphocytosis, and significant hepatitis with elevated alkaline phosphatase, led us to[] Modest leukocytosis is seen, and an elevated erythrocyte sedimentation rate (ESR) is also frequently reported.[]

    • Malignant Neoplasm
    • Appendicitis

      In pregnant women, the physiologic leukocytosis renders the CBC count useless for the diagnosis of appendicitis.[] […] common in patients with appendicitis Very high levels of CRP in patients with appendicitis indicate gangrenous evolution of the disease, especially if it is associated with leukocytosis[] […] independent factors predictive of complicated appendicitis in children were as follows [13] : Age younger than 5 years Symptom duration longer than 24 hours Hyponatremia Leukocytosis[]

    • Tuberculosis
    • Hookworm Infection

      […] disease, the blood hemoglobin may be as low as 1 gm/100 ml and occasionally, especially with A. duodenale infection, peripheral eosinophilia may reach 90-100% with or without leukocytosis[]

    • Parasite
    • Amebiasis

      […] referred pain in the right chest or shoulder Only 1/3 have gastrointestinal symptoms Symptoms usually develop over two to four weeks The liver is usually enlarged and tender Leukocytosis[] Leukocytosis without eosinophilia is noted in 80% of cases and mild anemia in more than half.[] Laboratory values should reveal a leukocytosis and in most a high-titer E. histolytica serum antibody level.[]

    • Chronic Lymphocytic Leukemia

      The major clinical manifestations of malaise, hepatosplenomegaly, anemia, and leukocytosis are related to abnormal, excessive, unrestrained overgrowth of granulocytes in the[]


    Leukocytosis refers to an increase in the total number of leukocytes.

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