Search Results

Types of Genetic Testing Genetic tests look for changes in a person's genes. They can also look for changes in the amount, function, or structure of key proteins coded by genes. Genetic tests can look at the DNA or RNA that play a role in certain conditions. Abnormal test results

Overview of Craniofacial Anomalies What are craniofacial anomalies? Craniofacial anomalies (CFA) are a variety of deformities in the growth of the head and facial bones. Anomaly is a medical term meaning different from normal. These abnormalities are present at birth (congenital)

Nightmares and Night Terrors What are night terrors? A night terror is a partial waking from sleep with behaviors such as screaming, kicking, panic, sleep walking, thrashing, or mumbling. They are harmless, and each episode will end in deep sleep. They tend to occur in children

Understanding Risks of a Multiple Pregnancy Why is a multiple pregnancy a concern? A multiple pregnancy means being pregnant with more than one baby. It is often a happy event for many couples. But multiple pregnancy has higher risks for complications. The most common problems

Nutrition During Pregnancy The importance of good nutrition during pregnancy About 300 extra calories are needed every day to maintain a healthy pregnancy. These calories should come from a balanced diet of protein, fruits, vegetables, and whole grains. Sweets and fats should be

Components of Food If you are trying to make heart-healthy changes to your lifestyle and diet, it's helpful to know some basics about nutrition, starting with the components of food. Facts about calories You need enough calories to give you energy, but no more than you can burn

Newborn Metabolic Screening Most babies look healthy and perfect when they are born—just ask their parents. But because some potential problems aren't readily seen, all newborns are tested for certain conditions, including metabolic disorders. A metabolic disorder is one that

Smoking and Respiratory Diseases Fast facts According to the CDC: More than 16 million Americans are living with a disease caused by smoking. Across the world, tobacco causes more than 7 million deaths per year. Smoking causes cancer, heart disease, stroke, lung diseases

Preventing Eye Injuries in Children Eye injuries affect about 2.4 million people every year. Household products cause more than 125,000 serious eye injuries. Hospital emergency rooms treat nearly 23,000 victims of eye injuries from sports. Toys and home playground equipment cause

Medical Genetics: Types of Genetic Changes The human body has about 20,000 different genes in each cell. Genes are located on chromosomes, which are stick-shaped structures in the middle of the cell (nucleus). Each cell usually has 46 chromosomes grouped in 23 pairs. Each gene