10 Questions
What is the formula for Mean Cell Volume (MCV)?
MCV = Hct (%) × 10 / RBC
What does MCH stand for?
Mean Cell Hemoglobin
In what unit is Mean Cell Hemoglobin Concentration (MCHC) expressed?
Grams per deciliter
What could lead to an increase in Mean Cell Volume (MCV)?
Increased reticulocytes
What corrective action is recommended if Mean Cell Hemoglobin Concentration (MCHC) is above 38 g/dL?
Check the hemoglobin value
What is the reference range for Mean Cell Volume (MCV)?
80-100 fL
Which condition is associated with an increase in Mean Cell Hemoglobin (MCH)?
Iron deficiency anemia
What is the formula for Mean Cell Hemoglobin Concentration (MCHC)?
MCHC = Hgb (g/dL) × 100/ Hct (%)
What corrective action is recommended if Mean Cell Hemoglobin Concentration (MCHC) is below 32 g/dL?
Check hemoglobin value
What is the unit of expression for Mean Cell Hemoglobin (MCH)?
Picograms (pg)
Study Notes
Mean Cell Volume (MCV)
- Formula: MCV = (Hematocrit x 1000) / Red Blood Cell Count
- Reference range: 80-100 fL
- Increase in MCV can be due to: • Macrocytic anemia • Vitamin deficiency (B12 or folate) • Liver disease
Mean Cell Hemoglobin (MCH)
- Unit of expression: Picograms (pg)
- Associated with: Macrocytic anemia
- MCH stands for Mean Cell Hemoglobin
Mean Cell Hemoglobin Concentration (MCHC)
- Unit of expression: Grams per deciliter (g/dL)
- Formula: MCHC = (Hemoglobin x 100) / Hematocrit
- Corrective action if MCHC is: • Above 38 g/dL: Evaluate for polycythemia or dehydration • Below 32 g/dL: Evaluate for anemia or iron deficiency
Test your knowledge of erythrocyte indices, including mean cell volume and mean cell hemoglobin, with this quiz. Learn about the calculations, reference ranges, and significance of these important blood parameters in hematology.
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