Re: Needing some insight regarding blood work and Tylenol use.
The high PTT and PT could be related to liver function as that is where your blood clotting factors are produced. It could also be from something else, including hereditary problems. You could have Vit K deficiency. Your MCV being high usually is caused by Vit B12 and/or folic acid deficiency. These levels can be measured in the blood. I would ask for those tests, and to see a hematologist about the prolonged clotting factors which are probably related to the bruising. The MPV is small platellet size, which has to do with blood clotting as well. I don't think taking tylenol every night, if that is all you take would do this, but until you have some answers and know your liver is ok, I would avoid it. You could just take the benadryl if you take that to sleep.