Group B strep test

Group B streptococcus — also called group B strep — is a common bacterium often carried in the intestines or lower genital tract. Although group B strep is usually harmless in adults, it can cause complications during pregnancy and serious illness in newborns. If you’re pregnant, your health care provider will likely recommend a group Read more…

Glucose tolerance test

The glucose tolerance test, also known as the oral glucose tolerance test, measures your body’s response to sugar (glucose). The glucose tolerance test can be used to screen for type 2 diabetes. More commonly, a modified version of the glucose tolerance test is used to diagnose gestational diabetes — a type of diabetes that develops Read more…

Glucose challenge test

The glucose challenge test measures your body’s response to sugar (glucose). The glucose challenge test is done during pregnancy to screen for gestational diabetes — diabetes that develops during pregnancy. The glucose challenge test is done in two steps. First you drink a sugary solution. One hour later, your blood sugar level is measured. The Read more…

Genetic testing

Genetic testing involves examining your DNA, the chemical database that carries instructions for your body’s functions. Genetic testing can reveal changes or alterations in your genes that may cause illness or disease. Although genetic testing can provide important information for diagnosing, treating and preventing illness, there are limitations. For example, if you’re a healthy person, Read more…

General anesthesia

Under general anesthesia, you are completely unconscious and unable to feel pain during medical procedures. General anesthesia usually uses a combination of intravenous drugs and inhaled gasses (anesthetics). General anesthesia is more than just being asleep; the anesthetized brain doesn’t respond to pain signals or reflexes. An anesthesiologist is a specially trained doctor who specializes Read more…

Gene therapy

Gene therapy is a treatment that involves altering the genes inside your body’s cells to stop disease. Genes contain your DNA — the code that controls much of your body’s form and function, from making you grow taller to regulating your body systems. Genes that don’t work properly can cause disease. Gene therapy replaces a Read more…