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Related Experiment Videos

Urinary granulocyte colony-stimulating factor in bilharziasis

L A Mahmoud, W A Robinson, M A Entringer

    The American Journal of Tropical Medicine and Hygiene
    |May 1, 1982
    PubMed
    Summary

    Human urinary granulocyte colony-stimulating factor (G-CSF) is elevated in Egyptian patients with active bilharziasis. This study shows parasitic infection impacts the G-CSF regulatory system.

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    Area of Science:

    • Immunology
    • Parasitology
    • Biochemistry

    Background:

    • Bilharziasis is a significant parasitic disease affecting millions globally.
    • The granulocyte regulatory system plays a crucial role in immune response.
    • Understanding biomarkers for parasitic infections is vital for diagnosis and management.

    Purpose of the Study:

    • To investigate human urinary granulocyte colony-stimulating factor (G-CSF) levels in Egyptian patients with active bilharziasis.
    • To determine if parasitic infection influences G-CSF levels in urine.
    • To explore the impact of bilharziasis on the granulocyte regulatory system.

    Main Methods:

    • Urinary G-CSF levels were quantified using a semi-solid tissue culture colony assay.
    • Murine bone marrow cells served as the target cell source for the assay.
    • Urine samples were collected from Egyptian patients diagnosed with active bilharziasis and healthy controls.

    Main Results:

    • Urinary G-CSF levels were significantly elevated in patients with bilharziasis (mean 118) compared to healthy controls (mean 72).
    • The findings demonstrate a clear difference in G-CSF levels between infected and non-infected individuals.
    • This study provides quantitative data on G-CSF alterations in bilharziasis patients.

    Conclusions:

    • Active bilharziasis is associated with elevated levels of human urinary G-CSF.
    • Parasitic infections, like bilharziasis, can affect the body's granulocyte regulatory system.
    • Urinary G-CSF may serve as a potential biomarker for monitoring parasitic infections and their impact on the immune system.

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