What is hemoglobin, and should you worry that it’s in your blood? byAlexandru Micu March 9, 2021 - Updated on May 6, 2023 Any red-blooded American has this in their veins.
Smartphone app detects anemia from pictures of your fingernails without drawing blood byTibi Puiu December 4, 2018 It's almost as good as the state of the art point-of-care diagnosis.