Medical experts have established estimated normal ranges for almost every substance in your body, from blood to sodium. Too much or too little of anything can lead to problems. If your test ...
A blood glucose test measures the sugar (glucose) circulating in your bloodstream. Blood glucose tests are common, and many healthcare professionals can order or administer them. However ...
In pregnancy, urine and blood tests work by detecting a hormone that is made when a fertilized egg implants in the uterus. This hormone is called human chorionic gonadotropin (hCG) and is found in ...
The tuberculin reaction and a serologic test for syphilis were negative. The serum glutamic oxalacetic transaminase was 9 units, and the blood urea nitrogen 17 mg. per 100 ml. Microscopic ...
This too can signal or cause health problems. A uric acid blood test is done to check the level of uric acid in your blood. Your doctor might also call it a serum uric acid test or serum urate (UA).
The test also looks for kidney function indicators, like blood urea nitrogen and creatinine. Knöbel elaborates, "Glucose levels provide insight into blood sugar control. Electrolyte imbalances ...
The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body.
If you’ve ever had a doctor order a blood test for you, chances are that they ran a complete blood count or CBC. One of the most common blood tests in the world, CBC tests are run billions of ...
Thyroid blood tests are an important part of diagnosing and treating thyroid disease. Based on how high or low the different values are—including key hormones such as TSH and T4—the lab can determine ...