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1,949 Possible Causes for Leukocytes Decreased, Patient Appears Acutely Ill, Retroorbital Pain

  • Influenza

    Some patients appear acutely ill, with some weakness and respiratory findings, whereas others appear only mildly ill.[emedicine.medscape.com] […] varies among patients who present with influenza.[emedicine.medscape.com] Upon examination, patients may have some or all of the following findings: Fever of 100-104 F; fever is generally lower in elderly patients than in young adults Tachycardia[emedicine.medscape.com]

  • Colorado Tick Fever

    Stiff neck, retroorbital pain, photophobia [ 1 ] , nausea and vomiting, abdominal pain, diarrhea, and sore throat all have been reported in a minority of patients.[emedicine.medscape.com]

  • Dengue Fever

    […] of leukocytes and platelets.[ncbi.nlm.nih.gov] […] bitten by mosquitoes, a 60-year-old Japanese female exhibited positive serologic tests of immunoglobulin M and G enzyme immunoassays for dengue viral infection along with a decrease[ncbi.nlm.nih.gov]

  • Rocky Mountain Spotted Fever

    We report a case of Guillain-Barré syndrome (GBS) associated with Rocky Mountain spotted fever (RMSF). The patient initially presented with fever, rash, and an altered mental status, and he responded to therapy with intravenous doxycycline; serological data confirmed RMSF. Concurrent physical findings and results[…][ncbi.nlm.nih.gov]

  • Yellow Fever

    Since late 2015, an epidemic of yellow fever has caused more than 7334 suspected cases in Angola and the Democratic Republic of the Congo, including 393 deaths. We sought to understand the spatial spread of this outbreak to optimise the use of the limited available vaccine stock. We jointly analysed datasets[…][ncbi.nlm.nih.gov]

  • Lassa Fever

    Sierra Leone Washington, DC Abdominal cramps, nausea, vomiting, diarrhea, fatigue, headache, retroorbital pain, neck/back pain, paresthesias, right ear pain, fever, vertigo[ncbi.nlm.nih.gov] Case 2 In December 1975, abdominal cramps, nausea, vomiting, diarrhea, fatigue, headaches, retroorbital pain, aching shoulders, and severe low back pain developed in a 43-[ncbi.nlm.nih.gov] , diarrhea, fever, headache, myalgia, arthralgia, conjunctival injection, lymphadenopathy, weight loss, pleuritic chest pain, pleural effusion, unilateral deafness 3 1976[ncbi.nlm.nih.gov]

  • Viral Disease

    pain and conjunctivitis Rift valley fever virus - causes a hemorrhagic fever Crimean-Congo hemorrhagic fever virus - causes a hemorrhagic fever Family Orthomyxoviridae The[atsu.edu] […] respiratory/renal disease (Muerto Canyon fever or hantavirus pulmonary syndrome) Bunyamwera virus - causes encephalitis Sandfly fever virus - causes a syndrome of fever, myalgia, retroorbital[atsu.edu]

  • Infectious Mononucleosis

    The possible interaction between adolescent obesity and past infectious mononucleosis (IM) was investigated with regard to multiple sclerosis (MS) risk. This report is based on two population-based case-control studies, one with incident cases (1780 cases, 3885 controls) and one with prevalent cases (4502 cases,[…][ncbi.nlm.nih.gov]

    Missing: Retroorbital Pain
  • Meningitis

    Meningitis caused by Haemophilus influenzae type b (Hib) was eliminated in Oman after the introduction of Hib vaccine in 2001. However, a case of H. influenzae type a meningitis was diagnosed in a child from Oman in 2015, which highlights the need to monitor the incidence of invasive non-Hib H. influenzae disease.[ncbi.nlm.nih.gov]

    Missing: Leukocytes Decreased
  • Acute Infectious Lymphocytosis

    In general, leukopenia may result from decreased marrow production of leukocytic precursors, by peripheral destruction or sequestration of circulating leukocytes, or by autoimmune[antimicrobe.org] pain, lethargy/malaise, anorexia/weight loss, N, V, D, meningitis, encephalitis, peripheral neuropathy. - Lab findings: lymphopenia then lymphocytosis, thrombocytopenia,[errolozdalga.com] D72.8 Other specified disorders of white blood cells D72.81 Decreased white blood cell count D72.818 Other decreased white blood cell count D72.82 Elevated white blood cell[icd10data.com]

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