<unk>  is the presence of red blood cells (RBCs) in the urine. In microscopic<unk> , the urine appears normal to the naked eye, but examination with a microscope shows a high number of RBCs. Gross<unk>  can be seen with the naked eye-the urine is red or the color of cola.
Hematuria
Pyuria
Anuria
Oliguria
Polyuria
Crystalluria
Dysuria
Leukocyturia