CASTS (URINE)
The term “casts” generally refers to abnormal collections or “clumps” of cells in the urine that can be best seen under the microscope. They are usually categorized as: Hyaline casts; Granular casts; Renal tubular epithelial casts; Waxy casts; Casts in the urine; Fatty casts, Red blood cell casts; White blood cell casts (Source: NIH – National Library of Medicine, 2008


