Thyroid peroxidase (TPO) is an enzyme made by your thyroid, the butterfly-shaped gland located in the front of your neck. The thyroid gland uses TPO along with iodine to generate the thyroid hormones ...

In vitro colony-forming unit-megakaryocyte (CFU-meg) assay can provide useful information on thrombocytopenic disorders, although CFU-meg data obtained by a standardized method for these disorders is ...