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 ...

Protein function predictions are bioinformatic methods (i.e. involving computation using software) that aim to predict the function of a protein. Protein function analyses use protein sequences and ...

A craniectomy is a type of brain surgery in which doctors remove a section of a person's skull. Doctors do this surgery to ease pressure on the brain caused by swelling or bleeding. You might hear ...

A venogram is a test done by injecting contrast dye into your veins. After the dye is in your veins, your doctor will use a type of X-ray testing called a fluoroscopy to image your veins, typically in ...

Periodontal disease is a common infection around the teeth, starting as gingivitis with red or bleeding gums. Symptoms can include bad breath, gum recession, and loose teeth. Treatment often starts ...