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The mean corpuscular hemoglobin concentration (MCHC) is a measure of the concentration of hemoglobin in a given volume of packed red blood cell. It is calculated by dividing the hemoglobin by the hematocrit. Reference ranges for blood tests are 32 to 36 g/dL (320 to 360g/L), [1] or between 4.81 and 5.58 mmol/L. It is thus a mass or molar ...
Mean corpuscular hemoglobin concentration (MCHC) is the average concentration of hemoglobin per unit volume of red blood cells and is calculated by dividing the hemoglobin by the hematocrit. [citation needed] = Normal range: 32-36 g/dL
The mean corpuscular hemoglobin, or "mean cell hemoglobin" (MCH), is the average mass of hemoglobin (Hb) per red blood cell (RBC) in a sample of blood. It is reported as part of a standard complete blood count. MCH value is diminished in hypochromic anemias. [1] RBCs are either normochromic or hypochromic. They are never "hyperchromic".
The mean corpuscular volume, or mean cell volume (MCV), is a measure of the average volume of a red blood corpuscle (or red blood cell). The measure is obtained by multiplying a volume of blood by the proportion of blood that is cellular (the hematocrit), and dividing that product by the number of erythrocytes (red blood cells) in that volume.
The MCH and MCHC can be confusing; in essence the MCH is a measure of the average amount of hemoglobin per red blood cell. The MCHC gives the average proportion of the cell that is hemoglobin. The MCH does not take into account the size of the red blood cells whereas the MCHC does. [116]
Mean corpuscular volume (MCV) Male: 76, [23] 82 [15] 100, [23] 102 [15] fL: Cells are larger in neonates, though smaller in other children. Female: 78 [15] 101 [15] fL Red blood cell distribution width (RDW) 11.5 [15] 14.5 [15] % Mean cell hemoglobin (MCH) 0.39 [14] 0.54 [14] fmol/cell: 25, [14] 27 [5] [23] 32, [23] 33, [5] 35 [14] pg/cell Mean ...
The Mentzer index, described in 1973 by William C. Mentzer, [1] is the MCV divided by the RBC count. It is said to be helpful in differentiating iron deficiency anemia from beta thalassemia trait. [2] [3] The index is calculated from the results of a complete blood count.
Measure Units Conventional units Conversion Hct: 40% Hb: 100 grams/liter 10 grams/deciliter (deci-is 10 −1) RBC: 5E+12 cells/liter 5E+6 cells/μL (micro is 10 −6) MCV = (Hct/100) / RBC