What does leukoerythroblastic mean?

The term "leukoerythroblastosis" refers to a condition where there are increased numbers of both white blood cells (leukocytes) and red blood cell precursors (erythroblasts) in the blood. This condition can be seen in a variety of disorders, including certain types of leukemia, myelodysplastic syndromes, and severe infections.

Here's a breakdown of what leukoerythroblastosis means:

Leukocytosis: Leukocytosis refers to an elevated white blood cell count. This can occur in response to infections, inflammation, or certain types of blood disorders. In leukoerythroblastosis, the increase in white blood cells may be due to the underlying cause of the condition, such as leukemia or infection.

Erythroblastosis: Erythroblastosis refers to the presence of immature red blood cell precursors (erythroblasts) in the blood. This can occur when the bone marrow is producing an increased number of red blood cells in response to anemia or other factors. In leukoerythroblastosis, the erythroblastosis may be a result of the underlying cause of the condition, such as myelodysplastic syndrome.

The combination of leukocytosis and erythroblastosis in leukoerythroblastosis can indicate a serious underlying medical condition. It's important for a healthcare professional to assess an individual with leukoerythroblastosis to determine the cause and provide appropriate treatment.