MCHC
Mean Corpuscular Hemoglobin Concentration
- Sample
- Blood
- Usual units
- g/dL
Also known as Mean Corpuscular Hemoglobin Concentration · Mean Cell Hemoglobin Concentration · Mean Corpuscular Hb Concentration · Mean Cell Hb Concentration
What this test measures
Mean corpuscular hemoglobin concentration is the average concentration of hemoglobin within red blood cells. It is usually reported in grams per deciliter (g/dL).
Reading your report
There isn’t one standard range for this test — each lab prints its own. Use the range shown next to your result.
Related guides
- Guide
Why the same blood test has different "normal" ranges at different labs
Reference intervals are built from each lab's own population and equipment, which is why two labs can print different ranges for the same sample.
- Guide
Reference interval, cutoff, and the "optimal" numbers online: three different things
The range beside your result, the target a website quotes, and the threshold that defines a condition are built in different ways and answer different questions.
- Guide
Why the same lab printed a different reference range for you this year
Ranges are not fixed constants. The lab can change method, revise its reference group, or apply a range that depends on your age — none of which is an error.
- Guide
Haemoglobin, haematocrit and the red cell indices: MCV, MCH, MCHC, RDW
A blood count reports the same red cells several ways — a count, a protein, a percentage, and four averages computed from them. What each column is measuring.