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Medical tests
… intestines stick out through the belly wall. Normally, low levels of AFP can be found in the blood of a pregnant … for each woman's age, weight, and race; whether she has diabetes that needs injections of insulin ; and the age of her baby (gestational age). If the age of the baby is changed after an …
Medical tests
… A C-peptide test measures the level of this peptide in the blood. It is generally found in amounts equal to insulin . … the amount of sugar (glucose) in the blood. Insulin allows glucose to enter body cells where it is used for … test can be done when it is not clear whether type 1 diabetes or type 2 diabetes is present. A person whose …
Medical tests
… absorption test measures the level of D-xylose, a type of sugar, in a blood or urine sample. This test is done to help diagnose … by the intestines, and its level in blood and urine is low. Why It Is Done A test for D-xylose is done to: Check to …
Medical tests
… of chemicals dissolved in the liquid part (serum) of the blood. Chemicals that affect serum osmolality include … and electrolytes in the body. Find out if you have swallowed a poison, such as rubbing alcohol, wood alcohol, or … This may be caused by problems such as poorly controlled diabetes . Damage to the kidneys. This can cause a buildup …
Medical tests
… your urine. It also checks your levels of protein, sugar, blood cells, or other substances in your urine. A urine test … (urethra). To check the treatment of conditions such as diabetes, kidney stones, a urinary tract infection (UTI), … your skin away from the urine stream. After the urine has flowed for several seconds, place the collection container in …
Medical tests
… Overview A glycohemoglobin test, or hemoglobin A1c, is a blood test that checks the amount of sugar (glucose) bound … to the hemoglobin in the red blood cells. People who have diabetes or other conditions that increase their blood … numbness. Keeping your A1c level in your target range can lower your chance for problems. Why It Is Done The A1c test …
Medical tests
… Results Test Overview Galactose is a sugar that is part of the lactose found in milk and milk products. A galactosemia test is a blood or urine test that checks for enzymes that are needed … breast milk or formula. Babies with galactosemia need foods low in galactose in order to gain weight and to prevent …
Medical tests
… waste product creatinine (say "kree-AT-uh-neen") in your blood and urine. These tests tell how well your kidneys are … BUN-to-creatinine ratio. Kidney disease or blocked urine flow from your kidney causes both BUN and creatinine levels … caused by a life-threatening infection, shock , cancer, or low blood flow to the kidneys. Dehydration . Muscle injury …
Medical tests
… Information Test Overview The sedimentation rate (sed rate) blood test measures how quickly red blood cells … and pre-eclampsia (toxemia of pregnancy). Viral infections. Low values Low values may be caused by: High blood sugar levels. Polycythemia . Sickle cell disease . Severe …
Medical tests
… sodium and potassium levels in the body. This helps control blood pressure and the balance of fluids and electrolytes in … aldosterone level will be high while a renin level will be low. Usually a renin activity test is done when the … as the types of kidney disease seen in people who also have diabetes. Heparin treatment. Heparin is a medicine that …