What is a common cause of cloudy urine?

Cloudy urine can arise from various constituents that disrupt its clarity, and all the options provided contribute to this phenomenon. Cells, such as red or white blood cells, can lead to cloudy urine when present in excess, indicating potential underlying conditions like infections, inflammation, or bleeding. Crystals can form during metabolic processes or due to dietary factors, leading to turbidity. Bacteria are often associated with urinary tract infections and can also create cloudiness due to their presence.

The option that encompasses all these causes highlights that a definitive diagnosis of cloudy urine often requires examination of multiple factors, including cells, crystals, and bacteria. Thus, recognizing that any one or a combination of these elements can make urine appear cloudy is vital in understanding potential health issues diagnosed through urinalysis.