Results. Creatinine and creatinine clearance tests measure creatinine levels in your blood and urine. These tests give information about how well your kidneys are working. The creatinine clearance value is found from the amounts of creatinine in the urine and blood and from the amount of urine you pass in 24 hours. creatinine clearance test measures how well creatinine is removed from your blood by your kidneys. This test gives better information than a blood creatinine test on how well your kidneys are working. The test is done on both a blood sample and on a sample of urine collected over 24 hours.
Adding pureed foods to your babyâs diet at around 4 months of age introduces a new world of tastes and textures. But knowing when to stop pureed foods -- usually around 1 year of age -- is important for helping your baby develop chewing and swallowing skills.
Good foods to start with include pureed sweet potatoes, squash, applesauce, bananas, peaches, and pears. First, nurse or bottle-feed your baby. Then give him one or two teaspoons of pureed solid food.If you decide to start with cereal, mix it with enough formula or breast milk to make a semi-liquid.Use a soft-tipped plastic spoon when you feed your baby, to avoid injuring his gums. Start with just a small amount of food on the tip of the spoon.ood foods to start with include pureed sweet potatoes, squash, applesauce, bananas, peaches, and pears. First, nurse or bottle-feed your baby. Then give him one or two teaspoons of pureed solid food.