THIS WEEK'S TOP STORY | | | | Creatinine test | Are your kidneys working properly? This test can tell if they're healthy. You may need to have it at least once a year. | | | | FEATURED ARTICLE | | | Trigger finger | Learn about this condition in which one of your fingers gets stuck in a bent position. It's common in people with diabetes. | | | | | | | Connect with Mayo Clinic For more of our reliable health information and tools, visit us at MayoClinic.org. Or add us to your social network! | | | | | | | Mayo Clinic is a not-for-profit organization. Proceeds from website advertising help support our mission. Mayo Clinic does not endorse any non-Mayo products and services. Advertising & Sponsorship | | | |