Library

Overview ProBNP refers to pro–B-type natriuretic peptide, a precursor molecule released from ventricular myocardium in response to increased pressure or volume overload. When ventricular walls...

Overview Potassium is the most abundant intracellular cation in the human body and is essential for maintaining normal cell function. It plays a crucial role...

Overview Porphyrins are organic compounds that form the structural backbone of heme and other biologically important molecules. Porphyrin consists of four pyrrole rings linked to...

Overview Porphobilinogen (PBG) is a pyrrole derivative and an essential intermediate in the heme biosynthesis pathway. It is water-soluble, minimally reabsorbed by the kidneys, and...

Overview Polymorphs, also known as polymorphonuclear leukocytes, primarily refer to neutrophils, which are the most abundant white blood cells in peripheral blood. They are an...