C-22 - Asbestos Abatement Contractor. This classification description is an excerpt of the regulation that established the C-22 Asbestos Abatement contractor classification. Click here for the full text of the regulations that relate to the C-22 classification.
The liver is one of the main sites of storage for vitamin B-12. Approximately 60 percent of the vitamin B-12 in the body is stored in the liver, with another 30 percent stored in muscles.
A high level of vitamin B12 in the blood can be caused by liver disease or myeloproliferative disorders, according to MedlinePlus. Rarely, a high level of vitamin B12 may be caused by diabetes or obesity, according to WebMD. Continue Reading.