Pizza is a common fast food category in the United States, with chains such as Papa John's, Domino's Pizza, Sbarro and Pizza Hut. Menus are more limited and standardized than in traditional pizzerias, and pizza delivery, often with a time commitment, is offered.
Leucine crystals in Urine. 1  Leucine crystals are abnormal in urine.  Appearance: yellow-brown spheroids with concentric rings around the outer edge and radial striations in the center.
Normally, urine contains water and wastes, such as urea, uric acid, creatinine, and some ions. However, some of these substances may be abnormally elevated, which usually indicates that something is wrong with the body.The following are some of the abnormal constituents of urine and some possible causes. Albumin. Albumin is a type of protein, which is a normal component of plasmaâthe fluid component of blood.When albumin is found to be excessive in the urine, it may indicate that the tiny filtering units in the kidney, called nephrons, are damaged or destroyed. Elevated albumin in the urine is termed albuminuria.t may indicate damage to the kidney, such as in renal or kidney disease. Sometimes, blood may be present because of the presence of kidney stones. White blood cells. When white blood cells are present in the urine, it may indicate infections in the kidney or other organs of the urinary tract.