What are the non-serious causes of elevated levels of B12 and Folate?
Patient: My blood tests showed elevated levels of B12 and Folate. what are some non serious causes of this? Everything I read says leukemia or liver disease. This sucks that only after the patient has posed the query does she discover there is a fee. Individuals, as you should know, who use this sight are already fearful and anxious. Doctor: Serum b 12 and folic acids both are water soluble and usually can not be deposited unless they are produced in very high rate  such as in leukemia.  But reports can be wrong too.  Never hear any other medical cause which can cause increase in these two drugs.