In this article. Creatinine is a waste product from the normal breakdown of muscle tissue. As creatinine is produced, it's filtered through the kidneys and excreted in urine. Doctors measure the blood creatinine level as a test of kidney function.The kidneys ' ability to handle creatinine is called the creatinine clearance rate, which helps to estimate the glomerular filtration rate (GFR) -- the rate of blood flow through the kidneys.s creatinine is produced, it's filtered through the kidneys and excreted in urine. Doctors measure the blood creatinine level as a test of kidney function.
There are 163 calories in 1 medium White Potato (Flesh and Skin, Baked). Calorie breakdown: 1% fat, 90% carbs, 9% protein.
Calories In Black Bean Sweet Potato Burrito Calories: 400, Fat: 6g, Carbs: 77g, Protein: 16g, Fiber: 17g. Calories In Black Bean and Sweet Potato Burrito Calories: 356, Fat: 9g, Carbs: 60g, Protein: 11g, Fiber: 12g. Calories In sweet potato burrito Calories: 450, Fat: 11g, Carbs: 71g, Protein: 18g, Fiber: 10g. Calories In pats bean and sweet potato burrito Calories: 245, Fat: 3g, Carbs: 47g, Protein: 10g, Fiber: 10g. Calories In Black bean and sweet potato burrito filling Calories: 208, Fat: 3g, Carbs: 37g, Protein: 10g, Fiber: 11g.