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#immune system #white blood cells #lymphocytes #pathogen filtering #lymph node function

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#immune system #fight infection #antibodies #white blood cells

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#chronic lymphocytic leukemia #CLL #aimekuel #blood cancer #white blood cells #hematology #chronic illness

🩸🔬🦀

#blood cancer #lymphocyte #hematology-oncology #cancer diagnosis #white blood cells #cancer cells #leukemia lymphoma

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#chronic lymphocytic leukemia #CLL #abnormal cells #white blood cells #chronic disease #hematologic malignancy