1.4 Chemical Determination. Proteins are complex, organic compounds composed of many amino acids linked together through peptide bonds and cross-linked between chains by sulfhydryl bonds, hydrogen bonds and van der Waals forces.
Common causes of pleurisy include trauma, postcardiac injury, infection (i.e., viral, bacterial, or parasitic), respiratory illness, caustic exposure (i.e., drug-induced), autoimmune disease, and malignancy (TABLE 1).
Pleurisy (pleuritis) is a type of lung inflammation that causes sharp chest pains when breathing. Here are the causes, symptoms and treatment for pleurisy. Pleurisy (pleuritis) is a type of lung inflammation that causes sharp chest pains when breathing. The pleura is a membrane made up of layers of tissues that line the inner chest cavity and a layer of tissues around the lungs.