7/4/23, 2:49 AM Blood lymphocyte count, decreased Pathway Feedback Search Clinical Topics Home Findings Blood lymphocyte count, decreased Blood lymphocyte count, decreased More common causes COVID-19 infection Acquired immunodeficiency syndrome Rheumatoid arthritis Tuberculosis Pancytopenia Human immunodeficiency virus type 1 infection Less common causes Human granulocytic ehrlichiosis Viral hepatitis Ataxia telangiectasia Systemic lupus erythematosus Hodgkin's lymphoma Intestinal lymphangiectasia Legionella pneumophila Aplastic anemia Uncommon causes https://web.pathway.md/findings/recRmR6AsvZpZzbSA 1/2 7/4/23, 2:49 AM Blood lymphocyte count, decreased Pathway Reticular dysgenesis Human monocytotropic ehrlichiosis Schimke immunoosseous dysplasia https://web.pathway.md/findings/recRmR6AsvZpZzbSA 2/2