Can you tell me what these lab results mean, MCH 25.4, mchc 30.4, RDW 17.3?

RBC characteristics. These are characteristics of red blood cells, indicating how large they are, how much hemoglobin is present in each and how much variation is present. They provide clues to vitamin and iron deficiences and congenital disorders and medication reactions.
Lab values. Mch: mean corpuscular hemoglobin - in normal range mchc: mean corpuscular hemoglobin concentration - slightly lower range for adults rdw : red cell distribution width- at 17.3% it is within normal range for an adult. Here's a reference: http://emedicine.Medscape.Com/.