Creatinine Blood Test:This test is used to assess whether the kidneys are working properly. The kidneys are responsible for regulating blood creatinine levels. Creatinine serves as a reliable marker for kidney health. When kidney function is compromised, creatinine levels in the blood increase due to decreased clearance by the kidneys. Elevated creatinine levels can indicate potential kidney issues or failure. Therefore, routine blood tests often include measuring creatinine levels. To gain a more accurate understanding of kidney function, one can calculate the rate at which creatinine is cleared from the body, known as creatinine clearance. The term "creatinine" originates from the Greek word "kreas," meaning "flesh," with the suffix "-ine" indicating a chemical compound.
