Antibodies that attack the thyroid gland cause inflammation and impaired function of the thyroid. Your doctor may also order a TPO antibody test if you are pregnant and have an autoimmune disease, especially one that involves the thyroid, such as Hashimoto's disease or Graves' disease.Some people with TPO antibodies may not have thyroid disease.hyroid peroxidase (TPO), an enzyme normally found in the thyroid gland, plays an important role in the production of thyroid hormones. A TPO test detects antibodies against TPO in the blood.
From Wikipedia, the free encyclopedia. USB communications device class (or USB CDC) is a composite Universal Serial Bus device class. The class may include more than one interface, such as a custom control interface, data interface, audio, or mass storage related interfaces. The communications device class is used primarily for modems, but also for ISDN and fax machines and telephony applications for performing regular voice calls.
Here is small freeware utility USBDeview which lists all USB devices that are currently connected to your computer. USBDeview displays Device name/description, device type, serial number also you can remove or disconnect USB devices that are currently connected to your computer.