Rheumatoid Factor

What is the rheumatoid factor? The rheumatoid factor is a so-called autoantibody. These are defense substances of the immune system that attack the body’s own tissue and can thus trigger a disease (autoimmune disease). As the name suggests, rheumatoid factors play a role primarily in autoimmune rheumatism. Rheumatoid factors attack certain parts (Fc section) of … Rheumatoid Factor

Serotonin: Effects and Structure

What is serotonin? Serotonin is a so-called neurotransmitter: it is a messenger substance that transmits information from one nerve cell to another in our nervous system. Serotonin is found in both the central and peripheral nervous systems. It is also found in blood platelets (thrombocytes) and in large quantities in special cells of our gastrointestinal … Serotonin: Effects and Structure

Immunoglobulin A (IgA): What the lab value means

What are the functions of immunoglobulin A? Immunoglobulin A is primarily responsible for the defense against pathogens on the surface of mucous membranes. After its formation, it is therefore mainly released into secretions (hence also called “secretory IgA”). These are, for example, the secretions of the gastrointestinal tract, vagina, nose and bronchi, as well as … Immunoglobulin A (IgA): What the lab value means

Pancreatic enzymes: What your lab values mean

What are pancreatic enzymes? Pancreatic enzymes are digestive enzymes produced by the pancreas. Each day, the organ produces one to two liters of digestive juice, which flows through the main duct (ductus pancreaticus) into the duodenum – the first section of the small intestine. The following pancreatic enzymes are contained in the pancreatic juice: enzymes … Pancreatic enzymes: What your lab values mean

BNP and NT-proBNP

What is BNP? BNP is a hormone and plays an important role in the regulation of water-salt balance and blood pressure. BNP or its precursor is produced primarily by muscle cells in the ventricles of the heart. In addition, the adrenal glands and the brain also produce BNP, but only in small quantities. The abbreviation … BNP and NT-proBNP