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Hi there,This is Dr Basu, experienced Internal Medicine Specialist.I am here to address your concerns and provide great service.
Low MCV and high RDW can be due to the smaller sized red cells with less hemoglobin.
Commonly seen in iron deficiency.
Sickle cell trait also can contribute to that.
High RBC count can be due to the dehydration or fasting before the blood test commonly.
Smoking also can cause this.
Iron assay and ferritin level should be checked for iron deficiency.Best wishes,It was my pleasure to help you today.If I have answered all your questions, Please rate my response Excellent (click on the 5th star).Please bookmark my profile for fast, reliable authentic answers!This is the link to my profile:http://www.justanswer.com/medical/expert-mysticdoc/
That is correct