Is the Anti-Gliadin Antibodies (AGA) test reliable for diagnosing celiac disease? AGA are anti-food protein antibodies; as such, they are not indicative of any autoimmune reactions. They appear only if the patient has been eating gluten, butâand this is the pointâthey are not linked to any detectable adverse reaction to gluten. In other words, they can appear in individuals who eat gluten as a response to it touching the gut, but do not necessarily correlate with any clinical expressions.
The C drive typically refers to the computer hard drive, and subsequent letters are assigned for each installed drive. Various organizations, such as colleges and universities, may use a system of networked storage, in which the drives are labeled similarly.
A USB drive -- also known as a flash drive or keychain drive -- is a plug-and-play portable storage device that uses flash memory and is lightweight enough to attach to a keychain. A USB drive can be used in place of a floppy disk, Zip drive disk or CD. When the user plugs the device into the USB port, the computer's operating system recognizes the device as a removable drive and assigns it a drive letter. Download this free guide.