What lab values do you consider when getting a BBL?

In the CBC test do you only care about the Hgb and Hct or does every value have to be within normal range because everything for me in the cbc is normal except for the MCV MCH and MCHC. And my biggest fear would be to pay for surgery and not get to do it because of not knowing the details of each labs. Also if one has a UTI does that disqualify them. And what does it mean if your red cell morphology is abnormal and will that affect getting the surgery