RBC
The Red Blood Cell (RBC) count test measures the number of red blood cells present in the blood. Red blood cells play a vital role in carrying oxygen from the lungs to different parts of the body and transporting carbon dioxide back to the lungs for removal. This test is an important indicator of overall health and is commonly included as part of a Complete Blood Count (CBC).
A low RBC count may indicate conditions such as anemia, blood loss, nutritional deficiencies (iron, vitamin B12, or folic acid), or chronic diseases, while a high RBC count can be associated with dehydration, lung diseases, or certain bone marrow disorders. Doctors may recommend this test if a person experiences symptoms like fatigue, weakness, dizziness, or shortness of breath, or as part of routine health check-ups.
The RBC test is simple and requires a small blood sample. Accurate measurement of RBC levels helps in diagnosing and monitoring various medical conditions, enabling timely treatment and better management of a patient’s health.