L-arginine is converted in the body into a chemical called nitric oxide. Nitric oxide causes blood vessels to open wider for improved blood flow. L-arginine also stimulates the release of growth hormone, insulin, and other substances in the body.-arginine is found in red meat, poultry, fish, and dairy products. It can also be made in a laboratory and used as medicine. L-arginine is used for heart and blood vessel conditions including congestive heart failure (CHF), chest pain, high blood pressure, and coronary artery disease.
hyperleukocytosis hyÂ·perÂ·leuÂ·koÂ·cyÂ·toÂ·sis (hÄ«'pÉr-lÅÅ'kÉ-sÄ«-tÅ'sÄ­s) n. An unusually large increase in number and proportion of white blood cells in blood or tissues.
What is mastocytosis. Mastocytosis is a group of rare disorders caused by the presence of too many mast cells, or (mastocytes), which are part of the immune system.he increased number of mast cells in the tissues in mastocytosis is due to acquired genetic mutations in a protein called c-kit. Since this disease is an abnormal increased growth of genetically abnormal blood cells, mastocytosis is classified as a myeloproliferative neoplasm (MPN).