Blood tests can help a doctor diagnose a variety of health conditions, including infections, anemia, high cholesterol, vitamin deficiencies, organ failure, HIV, cancer, and diabetes. Doctors use ...

An AST blood test measures levels of aspartate aminotransferase (AST) and helps determine liver function. Less than 40 IU/L is normal, but too much of this enzyme can indicate a problem ...

According to yesterday’s Windows Insider blog post, Microsoft is currently testing a new version of the Snipping Tool in Windows 11, which is now available to Windows Insiders on both Canary and ...

How Early Can a Blood Test Detect Pregnancy Hormones? "Pregnancy blood tests are reliably able to detect pregnancy at much lower ranges of circulating pregnancy hormone in the blood and thus can catch ...

Your healthcare provider may decide to run some tests to rule out other conditions besides migraines if your symptoms are new, changing, or if they don’t completely fit into what would be expected to ...

Using a blood pressure chart by age can help you interpret your results to see how they compare to the normal ranges across groups and within your own age cohort. Monitoring your blood pressure (BP) ...

As CNET's VPN expert, Attila rigorously tests VPNs and offers readers advice on how they can use the technology to protect their privacy online. CNET staff -- not advertisers, partners or business ...