Nucleated red blood cells (NRBCs) are immature red blood cells that cannot perform their functions. They can indicate a person might have leukemia or another blood disorder, such as anemia.
Leukemias are cancers of the blood cells. This article will explore the link between NRBCs and leukemia. It also provides more information about leukemia and lists other conditions that a positive NRBC count might indicate.
Red blood cells are an essential part of our bodies. These cells are responsible for carrying oxygen from our lungs to the body’s tissues. They can also carry carbon dioxide toward the lungs, through which it should leave the body.
Like all body parts, red blood cells must undergo stages of growth before reaching maturity.
As a recent article explains, NRBCs are immature red blood cells that, under typical conditions, are not present in a person’s blood circulation.
Leukemia is a cancer of leukocytes, which are blood cells. People with this condition have leukocytes that grow in an atypical and uncontrolled manner.
In 2021, leukemia consisted of around
- acute myeloid leukemia
- chronic myeloid leukemia
- acute lymphocytic leukemia
- chronic lymphocytic leukemia
These correspond with two important distinctions in leukemia types:
Myeloid vs. lymphocytic leukemia
Myeloid leukemia is when cancer affects myeloid cells, which include white blood cells, red blood cells, and platelets. Lymphocytic leukemia affects lymphocyte cells.
Acute vs. chronic leukemia
Leukemia is acute when it affects less mature and younger cells. In comparison, chronic leukemia affects mature, older blood cells.
Mutations, known as leukemic changes, cause the cells to grow and divide quickly. The resulting atypical cells can outnumber the healthy blood cells, which causes the blood to be less effective in its functions.
- lymphadenopathy, or enlargement of one or more lymph nodes
- skeletal problems
- enlarged liver or spleen
Anyone who experiences these symptoms should seek medical attention.
Scientists have not yet discovered the exact cause of leukemia, and its causes could vary according to the subtypes of the condition. However, scientists do know that some risk factors for leukemia exist. Factors that make the disease
- chemotherapy from a previous cancer
- exposure to radiation
- exposure to chemicals such as benzene
- certain genetic syndromes, such as Down syndrome
- certain viral infections, such as the Epstein-Barr virus
Research into the cause of leukemia is ongoing.
Making a diagnosis of leukemia can be complex. Doctors must
As this article notes previously, a positive NRBC count could help doctors make more accurate and helpful leukemia diagnoses.
Treatment depends on a person’s age, general health, and type of leukemia.
They may receive a combination of treatments that could
As leukemia can cause some challenging symptoms, living with the condition can be difficult. Since it can affect an individual’s well-being, people with leukemia may benefit from emotional support and mental health care.
- their age
- the difference in leukemia type
- responsiveness to treatment
- the presence of other health conditions
Scientists estimate that the 5-year cancer survival rate for leukemia has increased from
Aside from leukemia, some other conditions might lead to positive NRBC blood counts.
For example, scientists
Other conditions that prompt the body to produce more red blood cells, which may lead to NRBCs being present in the bloodstream, include the following:
The presence of NRBC also
Doctors will treat NRBCs according to the condition that is causing them, using specific lines of treatment.
If individuals have NRBCs within their bloodstream, it will be natural for them to ask their doctor for advice.
However, it may be difficult for healthcare professionals to answer them without further tests. People with a positive NRBC count may nonetheless wish to ask about the possible treatment strategies for the condition they might have.
Although NRBCs do not necessarily indicate leukemia, their presence in the bloodstream of adults does suggest another underlying disorder.
The treatment options for NRBCs vary depending on the cause.