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.
Hard drive. A hard disk drive (sometimes abbreviated as Hard drive, HD, or HDD) is a non-volatile memory hardware device that permanently stores and retrieves data on a computer. A hard drive consists of one or more platters to which data is written using a magnetic head, all inside of an air-sealed casing. Internal hard disks reside in a drive bay, connect to the motherboard using an ATA, SCSI, or SATA cable, and are powered by a connection to the PSU (power supply unit).