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Chickenpox What is chickenpox? Chickenpox is a common childhood disease. It causes an itchy, blistering rash and is easily spread to others. Until the varicella vaccine for chickenpox became available in 1995, chickenpox infection was very common. Almost everyone had been

Inguinal Hernia What is an inguinal hernia? An inguinal hernia is when part of your intestine pushes through a weak spot in your lower belly (abdominal) wall. This area is called the groin. The hernia creates a lump in your groin. Over time, the hernia may get bigger. Most

Marfan Syndrome in Children What is Marfan syndrome in children? Marfan syndrome is a genetic disorder that affects the body's connective tissue. Connective tissue holds the body's cells, organs, and other tissue together. Connective tissue is also important in growth and

Tetralogy of Fallot (TOF) What is tetralogy of Fallot? Tetralogy of Fallot (TOF) is a set of 4 congenital heart defects that happen together. Tetralogy refers to the number 4. Congenital means that a baby is born with them. The set of 4 defects are: Narrowing (stenosis) of the

Hyperbilirubinemia in the Newborn What is hyperbilirubinemia in a newborn? Hyperbilirubinemia happens when there is too much bilirubin in your baby’s blood. Bilirubin is made by the breakdown of red blood cells. It’s hard for babies to get rid of bilirubin at first. It can build

Diagnosing Noncancerous (Benign) Breast Conditions How are benign breast conditions and infections diagnosed? To diagnose a breast condition, your healthcare provider will take your complete health history. Your provider may also: Do a complete physical exam to: Locate any lump

Allergens: Animals What is an animal allergen? Allergens found in animals are a common cause of allergic reactions. They are caused by the proteins found in an animal's: Skin (dander) Saliva Urine Household pets such as cats and dogs are the most common sources of animal

Anatomy of the Eye Anterior chamber. The front section of the eye's interior where aqueous humor flows in and out, providing nourishment to the eye. Anterior chamber. The front section of the eye's interior where aqueous humor flows in and out, providing nourishment to the eye

Puncture Wounds in Children What is a puncture wound? A puncture wound is a deep wound made by a sharp object, such as a nail or a jagged piece of metal or wood. Puncture wounds may be small and not seem serious. But they do need to be treated by a healthcare provider. Puncture

Fire Safety and Burns Overview What are the different types of burns? A burn injury usually results from an energy transfer from a heat source to the body. There are many types of burns caused by thermal, radiation, chemical, friction, or electrical contact. Thermal burns are