Vitamin B12-deficiency
| Description | Blood count, vitamin B12, methyl malonic acid, folic acid, intrinsic factor antibodies, parietal cell antibodies, haptoglobin, CDT, stool for fish tapeworm eggs, TSH, thyroid antibodies (please also refer to sections “Pancreatitis, chronic and Zollinger-Ellison-syndrome, disorders of vitamin B12-absorption caused by medication) |