Red Blood Cell Indices Calculator

Low RBC, hemoglobin, and hematocrit values typically indicate anemia, which can be caused by iron deficiency, chronic diseases, blood loss, or bone marrow disorders. These low values mean your blood has reduced oxygen-carrying capacity.

Hematocrit can be estimated from hemoglobin using the rule of three: Hematocrit (%) = Hemoglobin (g/dL) × 3. This is an approximation, and actual hematocrit may vary slightly from this calculation.

MCHC (Mean Corpuscular Hemoglobin Concentration) measures the concentration of hemoglobin in red blood cells. It helps diagnose different types of anemia and indicates how well red blood cells are filled with hemoglobin. Normal range is 33.4-35.5 g/dL.

MCV (Mean Corpuscular Volume) is calculated by dividing hematocrit (%) by RBC count (million/μL) and multiplying by 10. Formula: MCV = (Hematocrit / RBC count) × 10. Normal range is 80-96 fL.

MCHC is calculated by dividing hemoglobin (g/dL) by hematocrit (%) and multiplying by 100. Formula: MCHC = (Hemoglobin / Hematocrit) × 100. This measures hemoglobin concentration within red blood cells.

High MCV (above 96 fL) indicates macrocytic anemia, where red blood cells are larger than normal. This can be caused by vitamin B12 or folate deficiency, alcohol use, thyroid disorders, or certain medications.

Low MCV (below 80 fL) indicates microcytic anemia, where red blood cells are smaller than normal. This is commonly caused by iron deficiency, thalassemia, or chronic diseases that affect iron metabolism.

While this calculator provides educational information, abnormal RBC indices should always be evaluated by a healthcare professional. They can indicate various conditions requiring proper medical diagnosis and treatment.