The word "hemogram" refers to a blood test that measures the levels of different blood components. It is spelled as [ˈhiːməɡræm], with the stress on the second syllable. The 'hemo-' prefix indicates that it pertains to blood while '-gram' denotes that it is a measurement or a record. The letter 'h' in 'hemogram' is silent, as it often is in English words of Greek origin. A hemogram is an important diagnostic tool in detecting and monitoring various medical conditions, including anemia, infections, and blood cancers.
A hemogram, also known as a complete blood count (CBC), is a comprehensive laboratory test that provides information regarding the various components of blood in a patient. It involves the analysis of several parameters to assess the health of the blood and its cellular constituents. The process typically involves drawing a small sample of blood from the patient.
A hemogram examines different elements within the blood, including red blood cells (RBCs), white blood cells (WBCs), platelets, hemoglobin levels, hematocrit, and other related parameters. Each of these elements provides vital insights into the overall health and functionality of the blood and can help diagnose and monitor a range of conditions or diseases, including infections, anemia, leukemia, and disorders related to blood clotting.
The red blood cell count, along with hemoglobin and hematocrit levels, can indicate the presence of anemia or other blood disorders. Assessing the white blood cell count aids in diagnosing and monitoring infections, inflammation, or immune disorders. The platelet count is crucial in determining the body's ability to form blood clots and helps diagnose conditions such as thrombocytopenia or thrombocythemia.
By examining the various parameters provided by a hemogram, healthcare professionals can gain valuable insights into the overall health of an individual's blood and identify any abnormalities or imbalances that may require further evaluation or treatment. Ultimately, a hemogram plays a crucial role in the diagnostic and monitoring processes of various diseases and conditions affecting the blood.
The word "hemogram" is derived from the Ancient Greek roots "haima" meaning "blood" and "grámma" meaning "letter" or "written character". In medical terminology, a hemogram refers to a blood test that provides quantitative information about the various components of blood, such as red blood cells, white blood cells, and platelets.