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Pharyngitis and Tonsillitis in Children What are pharyngitis and tonsillitis in children? Pharyngitis is redness, pain, and swelling of the throat (pharynx). Tonsillitis is inflammation of the tonsils. The tonsils are a pair of tissue masses on both sides at the back of the

Long QT Syndrome What is long QT syndrome? Long QT syndrome (LQTS) is a disease that can cause a dangerous rapid heart rate and irregular rhythm involving the bottom pumping chambers of the heart (ventricles). The heart has both muscular and electrical components. Electricity

Failure to Thrive (FTT) in Children What is failure to thrive in children? Failure to thrive (FTT) is slow physical development in a baby or child. It's caused by a baby or child not having enough nutrition. FTT is a clinical observation, not a diagnosis. It is used to describe a

Beta Thalassemia in Children What is beta thalassemia in children? Beta thalassemia is an inherited blood disorder. This means it's passed down through a parent’s genes. It's a form of anemia. Anemia is a low red blood cell or low hemoglobin level. Hemoglobin is part of red blood

Kawasaki Disease in Children What is Kawasaki disease in children? Kawasaki disease is a rare illness that most commonly affects children ages 0 to 5, but it can sometimes affect children up to the age of 13. It is a type of vasculitis. Vasculitis means inflammation of the blood

Congenital Hypothyroidism in Children What is congenital hypothyroidism? When the thyroid gland doesn't make enough thyroid hormone, it's called hypothyroidism. Congenital hypothyroidism is when the disorder is present in a baby at birth. If not treated, it can lead to serious

Whooping Cough (Pertussis) in Adults What is whooping cough (pertussis)? Whooping cough (pertussis) is a very contagious respiratory illness. It mainly affects babies and young children, but adults can also get it. Whooping cough caused thousands of deaths in the 1930s and 1940s

Developmental Dysplasia of the Hip in Children What is developmental dysplasia of the hip in children? Developmental dysplasia of the hip (DDH) is a health problem of the hip joint. It’s when the joint hasn’t formed normally, so it doesn’t work as it should. DDH is present at

The Breathmobile gives children the care, support and resources they need to safely and effectively manage their asthma. Phoenix Children’s Breathmobile is a self-contained mobile asthma clinic that travels to Phoenix area schools and community sites. The unit provides asthma

Septic Arthritis (Infectious Arthritis) in Children What is septic arthritis in children? Septic arthritis is an infection in the joint fluid (synovial fluid) and joint tissues. It occurs more often in children than in adults. The infection usually reaches the joints through the