Hemoglobin: What your lab value reveals

What is hemoglobin? Hemoglobin is an important component of red blood cells, erythrocytes. It binds oxygen (O2) and carbon dioxide (CO2), enabling their transport in the blood. It is formed in the precursor cells of the erythrocytes (proerythroblasts, erythroblasts), degraded mainly in the spleen. On laboratory reports, hemoglobin is usually abbreviated to “Hb” and expressed … Hemoglobin: What your lab value reveals

Immunoglobulin G (IgG): What the Lab Value Means

What are the functions of immunoglobulin G? Immunoglobulin G is an important component of the specific immune system. It binds antigens (characteristic surface structures) of pathogens and thus marks them for certain white blood cells (leukocytes). These then engulf and eliminate the pathogen. In addition, IgG supports the complement system, which initiates the decomposition (lysis) … Immunoglobulin G (IgG): What the Lab Value Means

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

Urea: What your lab value means

What is urea? Urea – also known as carbamide – is produced when protein building blocks (amino acids) are broken down in the liver. This initially produces toxic ammonia, which in higher concentrations damages the brain in particular. For this reason, the body converts most of the ammonia into non-toxic urea, which is then excreted … Urea: What your lab value means