Search Results

Imperforate Anus in Children What is imperforate anus in children? Imperforate anus is a problem that your child is born with. It happens when your child has a blocked or missing anus. The final part of the digestive tract is the rectum. The rectum collects and compacts the solid

Epilepsy and Seizures in Children What is epilepsy in children? Epilepsy is a brain condition that causes a child to have recurring seizures over time. These seizures can't be linked to a short-term (acute) illness such as an infection, or a short-term injury such as a brain

Dialysis in Children What is dialysis? Dialysis is a procedure that is done routinely on people who have acute or chronic kidney (renal) failure. It filters waste and extra fluid from the blood. That is something that would normally be done by the kidneys. Dialysis may also be

Atrial Septal Defect (ASD) in Children What is an atrial septal defect in children? The atrial septum is the wall between the two upper chambers of the heart (right and left atria). An atrial septal defect (ASD) is an abnormal hole in this wall. ASD is a heart problem that is

Chiari Malformation Type I in Children What is a Chiari malformation in children? A Chiari malformation (CM) is a problem with how the brain sits in the skull. The brain normally sits fully inside the skull. With a Chiari malformation, the lower part of the brain (cerebellum)

Food Allergy What is a food allergy? A food allergy is when your immune system has a bad reaction to a certain food. This is different from a food intolerance, which does not involve the immune system. This is true even though some of the same signs may be present. What causes a

Lymphatic Malformations in Children What is a lymphatic malformation in children? A lymphatic malformation is a lymphatic vessel that isn't formed correctly. The vessel traps the lymph fluid and causes cysts to form. Your child may have one or more of these cysts. Lymphatic

Oppositional Defiant Disorder (ODD) in Children What is oppositional defiant disorder (ODD) in children? Oppositional defiant disorder (ODD) is a type of behavior disorder. It's mostly diagnosed in childhood. Children with ODD show a pattern of uncooperative, defiant, and hostile

Tonsillitis What is tonsillitis? Tonsillitis means that your tonsils are inflamed. Your tonsils are large, fleshy glands at the back of your throat. These glands make antibodies that help fight infection. What causes tonsillitis? Both bacteria and viruses can cause tonsillitis

Osteogenesis Imperfecta in Children What is osteogenesis imperfecta in children? Osteogenesis imperfecta (OI) is a rare inherited (genetic) bone disorder that is present at birth. It's also known as brittle bone disease. A child born with OI may have soft bones that break