“…Protein most often measured specifically, its function include control of fluid distribution between plasma, & the extracellular compartment, and binding with consequent inactivation of many endogenous & exogenous substances (7,8) while globulin play crucial role in the transport, storage, defence, blood clotting, maintenance of osmotic pressure, and other functions (7,8) . Several reports denote that hypoalbuminemia, and hypergama-globulinemia could be observed in BD patients (3,6) . This study was designed to measure serum total protein, albumin, globulin, and to elucidate the role of these biochemical elements in the pathogenesis of this disease in Iraqi patients…”