MCHC noun1 •Initialism of mean corpuscular hemoglobin concentration.Labs […] RBC [red blood cells] 5.0×10⁶/mm³ ¶ MCH [mean corpuscular hemoglobin] 28 pg ¶ MCHC 34 g/dL ¶ MCV [mean corpuscular volume] 90 µm³ ¶ Plts [platelets] 192×10³/mm³ — 2009 formsMCHCs