The a-DGP (deamidated gliadin peptide) IgG test is used to detect specific IgG antibodies against deamidated gliadin, a component of gluten. This test is primarily used when celiac disease is suspected, especially in individuals with IgA deficiency, where standard tests (such as anti-tTG IgA) may not be reliable. The presence of these IgG antibodies may indicate an immune system sensitivity to gluten and serves as an important supplementary marker in the diagnosis of celiac disease.Zeptat se služby ChatG
The chromium level in the blood provides information about the amount of this trace element in the body. Testing is primarily used when a deficiency or excess of chromium is suspected, as it can influence glucose and lipid metabolism. Chromium is important for proper insulin function and may play a role in blood sugar regulation. Its deficiency has been associated with insulin resistance, elevated cholesterol levels, or metabolic disorders.