What causes fat droplets in urine?
Then, what causes fatty casts in urine?
Fatty casts Formed by the breakdown of lipid-rich epithelial cells, these are hyaline casts with fat globule inclusions, yellowish-tan in color. If cholesterol or cholesterol esters are present, they are associated with the "Maltese cross" sign under polarized light.
One may also ask, what does it mean when you have squamous cells in your urine?
They are called transitional cells, renal tubular cells, and squamous cells. If there are squamous epithelial cells in your urine, it may mean your sample was contaminated. This means that the sample contains cells from the urethra (in men) or the vaginal opening (in women).
Oval fat bodies are degenerating tubular epithelial cells filled that contain refractile fat droplets. These fats have been absorbed by the tubular cells after being leaked through abnormal glomeruli. They appear as grape-like clusters of variable size and are highly refractile.