The elevated serum albumin found in the physical examination may be caused by blood concentration, probably because the day before the physical examination, drinking less water, fasting diet, the body after a night of consumption, evaporation of water in the body, blood has been in a concentrated state, in this case, the protein may be falsely elevated, at this time, there is no need to be afraid. If you think you have an abnormality, you can take the report to the hospital or review it and get a specific explanation from a professional doctor, do not trust the internet or diagnose yourself.