Jay N. Yepuri, MD, MS, FACG, is a board-certified gastroenterologist and member of the Digestive Health Associates of Texas Board of Directors and Executive Committee. A liver function test checks how ...

Start by thinking about the dilemmas your people will face. by Erin Meyer At the beginning of my career, I worked for the health-care-software specialist HBOC. One day, a woman from human resources ...

The immune system is a complex network that finds pathogens, removes damaged cells, and launches immune responses to protect the body from infection. White blood cells drive this defense: phagocytes ...

Infection with HIV has been associated with endocrine dysfunction. Additionally, treatment of infected individuals with highly active antiretroviral therapy (HAART) can alter thyroid hormone levels.