7/1/23, 12:44 AM Monocytosis Pathway Feedback Search Clinical Topics Home Findings Monocytosis Monocytosis More common causes Tuberculosis Infectious mononucleosis Ulcerative colitis Less common causes Sarcoidosis Crohn's disease Rheumatoid arthritis Chronic myeloid leukemia Multiple myeloma Chronic inflammatory disease Polyarteritis nodosa Systemic lupus erythematosus Hodgkin's lymphoma Non-Hodgkin lymphoma Visceral leishmaniasis Brucellosis https://web.pathway.md/findings/recUMx1HwybdIjNWh 1/2 7/1/23, 12:44 AM Monocytosis Pathway Uncommon causes Kostmann disease Ectoparasitic infestation Cyclical neutropenia https://web.pathway.md/findings/recUMx1HwybdIjNWh 2/2