Answered with 8 indexed sources.
Short answer
RBC stands for Red Blood Cell, which is a type of blood cell that carries oxygen throughout the body. A blood test, also known as a RBC count, measures the number of red blood cells in your blood.
Evidence notes
The evidence is consistent across multiple reputable sources, including MedlinePlus, URMC, and UMass Memorial Health. These sources confirm that a RBC count is a blood test that measures the number of red blood cells in your blood, typically done as part of a complete blood count to screen for various medical conditions.
Safety boundary
There are no urgent red flags or warnings associated with a RBC count. However, if you have any concerns or questions about your test results, it is always best to consult with a healthcare professional.
Sources reviewed: [1], [2], [3], [4].
[1]
High trust
A red blood cell (RBC) count measures the number of red blood cells, also known as erythrocytes, in your blood. Red blood cells are made in your bone marrow, the spongy tissue inside your large bones.
[2]
High trust
An RBC count is a blood test that measures how many red blood cells (RBCs) you have.
[3]
High trust
A red blood cell (RBC) count is typically done as part of a complete blood count. This is a screening test to check for a variety of medical conditions.
[4]
Medium trust
An RBC count is a blood test that measures how many red blood cells (RBCs) you have. RBCs contain hemoglobin, a protein which carries oxygen. How much oxygen…
[5]
Medium trust
A red blood cell (RBC) count is a blood test that measures the number of red blood cells, or erythrocytes, in your bloodstream.
[6]
Medium trust
An RBC count is a blood test that measures how many red blood cells (RBCs) you have.
[7]
General trust
An RBC count may be included in routine blood testing during a medical check-up and is always included as part of a complete blood count (CBC) measuring the number of red blood cells, white blood cells (WBCs), and platelets in addition to the amount of hemoglobin present in the red blood cells.
[8]
General trust
A red blood cell count test gives the correct number of red blood cells in your body. Learn about how the test is done, why it is done, risks, and more.