Mean Corpuscular Thickness
Full Form of MCT
What is MCT?
Mean Corpuscular Thickness (MCT) is a hematological parameter that measures the average thickness of red blood cells (RBCs) in a blood sample. It is calculated from the mean corpuscular volume (MCV) and the mean corpuscular hemoglobin concentration (MCHC) to assess RBC morphology. In India, MCT is primarily used in diagnostic pathology labs to differentiate between types of anemia, such as thalassemia and iron deficiency anemia, where cell shape abnormalities occur. It is typically reported as part of a complete blood count (CBC) along with other indices like MCV, MCH, and MCHC. Medical students and practicing clinicians in India refer to MCT values to interpret blood smears and identify disorders like hereditary spherocytosis, where RBCs are abnormally thick. Although less commonly used than MCV or MCHC, MCT provides additional insight into cell geometry and is included in advanced hematology curricula. For Indian medical entrance exams like NEET PG and AIIMS, knowledge of RBC indices including MCT is tested, making it a concise but important topic for aspiring doctors. The test is performed using automated hematology analyzers that process blood samples from patients across Indian hospitals and clinics.
MCT का फुल फॉर्म
मीन कॉर्पस्क्युलर थिकनेस
Example
The pathologist ordered an MCT measurement to confirm whether the patient's microcytic hypochromic anemia was due to iron deficiency or beta-thalassemia trait.