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Attention-Deficit / Hyperactivity Disorder (ADHD) in Children, Adolescents and Teens What is ADHD? ADHD, also called attention-deficit disorder, is a behavior disorder, usually first diagnosed in childhood, that is characterized by inattention, impulsivity, and, in some cases

Ureterocele and Ureteral Duplication in Children What is a ureterocele and ureteral duplication in children? A ureterocele is a problem with a ureter. The ureter is a tube that connects the kidney to the bladder. There is 1 ureter for each kidney. The ureters send urine from the

Congenital Liver Defects What are congenital liver defects? Congenital liver defects are liver disorders that are present at birth. They are rare. These liver disorders usually block the bile ducts. This affects the flow of bile. Bile is a fluid made in the liver. It helps with

Warts What are warts? Warts are common skin growths. They can spread to other parts of the body and to other people by contact. Most warts go away with no treatment over a long time. There are many kinds of warts. The most common types of warts are: Common warts. These grow on

Phobias in Children What are phobias in children? A phobia is an excessive fear of a certain object or situation. It’s a fear that lasts for at least 6 months. It is a type of anxiety disorder. These are some different types of phobias: Specific phobia. A child has anxiety when

Vesicoureteral Reflux (VUR) in Children What is vesicoureteral reflux in children? Vesicoureteral reflux (VUR) is a condition where urine in the bladder flows in the wrong direction. It goes up into the tubes (ureters) that lead to the kidneys. It often flows all the way back up

Alcohol-Induced Liver Disease What is alcohol-induced liver disease? Alcohol-induced liver disease is common. But it can be prevented. There are three types. Many heavy drinkers progress through these three types over time: Fatty liver. Fatty liver is the build-up of fat inside

Common Symptoms of Liver Disease What are some common liver disease symptoms? When diagnosing liver disease, your health care provider looks at your symptoms and does a physical exam. Some common signs and symptoms of liver disease include: A yellowing of the skin and eyes

Tree Nut Allergy Diet for Children General guidelines for tree nut allergy When your child has a food allergy, they must follow an allergy-free diet. This means your child can't have the food they are allergic to, or any products containing that food. The items that your child is

Phenylketonuria (PKU) in Children What is phenylketonuria (PKU) in children? Phenylketonuria (PKU) is a rare metabolic disorder. Children with PKU can’t process an amino acid called phenylalanine. Phenylalanine is in many common foods. It helps the body make protein. It's also