I recently got my blood report. I have c-reactive protein (c.R.P.) positive with 4.8 mg/dl & erythrocyte sedimentation rate 24 and packed cell volume 33?

Inflammation. You are anemic and have inflammation. Check 25-oh vit d level. Anemia could be due to iron deficiency if having heavy periods. That can make you more toxic to cadmium a pollutant that is activated by stress and increases cr-protein. Improve health with healthy food, supplements to prevent deficiency, a good night sleep, mild exercise through the day, and de-stress. See kelly mcgonigal's book.