BASIC BIOICHEMISTRY, Page 6

The cystatin C test measures the level of this protein in the blood, helping to estimate kidney function.  

The DHEA test measures the level of dehydroepiandrosterone in the blood. This hormone is produced by the adrenal glands and serves as a precursor to sex hormones such as...

The DNase B test (anti-DNase B test) is used to detect antibodies against the enzyme deoxyribonuclease B, which is produced by group A streptococci (Streptococcus pyogenes)....

The Ehrlichia phagocytophilum (Anaplasma) IgG, IgM test detects the presence of antibodies against the bacterium Ehrlichia phagocytophilum (formerly known as Anaplasma), which...

The protein electrophoresis test (ELFO) is a laboratory method used to separate proteins in blood or urine based on their size and electric charge.

ELFO lipoprotein testing (lipoprotein electrophoresis) is a laboratory test used to analyze individual fractions of lipoproteins in the blood. It helps diagnose lipid metabolism...

NA screening (Extractable Nuclear Antigens) is a laboratory test used to detect specific antibodies against various nuclear antigens.

Eosinophilic Cationic Protein (ECP) is a protein released by eosinophils, a type of white blood cell, during inflammatory reactions, particularly in cases of allergies and...

The Epstein-Barr virus (EBV) test is used to diagnose infection with this virus, which causes infectious mononucleosis and may be associated with other diseases.

The erythropoietin (EPO) test measures the level of erythropoietin hormone in the blood.  

Ferritin is a protein that acts as an iron storage reservoir in the body. Measuring ferritin levels in the blood provides information about iron stores and can help diagnose...

Free testosterone testing from blood is used to determine the level of biologically active testosterone that is not bound to proteins in the blood.