High monocytes may be due to diseases such as typhoid fever, tuberculosis, malaria, subacute bacterial endocarditis, etc. It may also be due to acute mononuclear cell leukemia, chronic granulomonocytic leukemia and so on.
1. monocyte is the largest cell volume in the classification of leukocytes, but the content of monocytes in the blood is relatively small, and its normal value range is only (0.1~1.0)×10^9/L. Elevated monocytes are common in typhoid fever, tuberculosis, malaria, subacute bacterial endocarditis and other diseases, but the elevation is not obvious.
2. If the monocyte count is abnormally elevated and persistently elevated, accompanied by anemia and thrombocytopenia, the patient should be alert to the possibility of acute mononuclear cell leukemia and chronic granulomonocytic leukemia.
It is recommended that the patient should consult the hematology department in a timely manner, and complete the tests such as bone marrow aspiration and bone marrow culture in order to identify the cause of the disease and treat the cause.