GABA stands for Gamma-aminobutyric acid (γ-Aminobutyric Acid) and is a nonessential protein amino acid. GABA is an inhibitory neurotransmitter in the central nervous system.

Gliadin is a glycoprotein. It is an alcohol-soluble protein present in wheat and occurring in various forms (a-, g-, and w-gliadins). g-Gliadins-15-mer are considered to be the most ancient of the gluten family. This group of gliadins works with gluten proteins to determine the functional properties of wheat flour.

Known Cross-Reactions: Cerebellar

Gamma-Glutamyl Transferase (GGT) is an enzyme most commonly associated with the liver. GGT tests are often run to determine the cause and extent of liver damage or to monitor treatment of alcohol abuse disorders. While an elevated GGT score may be a cause for concern, a normal or low score is generally not.

Gamma-tocopherol is part of the Vitamin E classification group.

The term vitamin E refers to a group of eight naturally occurring compounds, all with different potencies:

– alpha-, beta-, gamma- and delta-tocopherol and

– alpha-, beta-, gamma- and delta-tocotrienol.

Gamma-tocopherol is part of the Vitamin E classification group.

The term vitamin E refers to a group of eight naturally occurring compounds, all with different potencies:

– alpha-, beta-, gamma- and delta-tocopherol and

– alpha-, beta-, gamma- and delta-tocotrienol.

Elevated antibody levels can be clinically significant — while the antibodies themselves don’t destroy anything, they do trigger an inflammatory response that can cause significant destruction of tissue and resulting symptoms. This response is not necessarily dependent on antibody levels. However, an equivocal result may mean you are just beginning to exhibit an immune reaction, so this is an important time to take measures to support the body in damping immune reactivity.

Gardnerella vaginalis is a type of bacteria that is commonly found in the vaginal flora of some women. While it can be present in the vagina without causing any issues, it is often associated with bacterial vaginosis (BV), a condition that occurs when the natural balance of bacteria in the vagina is disrupted. BV can lead to symptoms such as unusual discharge, a fishy odor, and vaginal irritation, although some women may not experience any symptoms. Gardnerella vaginalis plays a key role in this imbalance because its overgrowth can reduce the number of "good" bacteria like lactobacilli, which normally help maintain a healthy vaginal environment. BV is not considered a sexually transmitted infection (STI), but it is more common in sexually active women. It is usually treated with antibiotics to restore the normal bacterial balance.

Elevated antibody levels can be clinically significant — while the antibodies themselves don’t destroy anything, they do trigger an inflammatory response that can cause significant destruction of tissue and resulting symptoms. This response is not necessarily dependent on antibody levels. However, an equivocal result may mean you are just beginning to exhibit an immune reaction, so this is an important time to take measures to support the body in damping immune reactivity.

This marker is usually part of a test called IBD Expanded Panel (IBD = Inflammatory Bowel Disease) and aids in the diagnosis of inflammatory bowel disease and the differential diagnosis of Crohn’s disease (CD) and ulcerative colitis (UC); it is also a prognostic aid for clinical management of patients with CD.

The Gastrin test is a simple blood test that checks for excess gastrin production. Gastrin is a hormone your stomach makes to fuel the release of gastric acid. Your body needs this to digest and absorb nutrients in your food, particularly proteins and amino acids. 

Gastric acid is found inside cells called G cells. These are located in your stomach lining and the lining of your upper small intestine.