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Nicklaus Children’s Hospital has several outpatient and urgent care centers throughout South Florida, including on-demand, virtual care.
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With over 800 pediatric clinicians on staff, we’re dedicated to helping you connect with the right specialist for your needs.
We have expertise in treating children and educating families on hundreds of different conditions.
We use cutting-edge, specialized treatments and procedures to ensure the best care for your child.
Also known as: hemoglobin H disease.
Hemoglobin H disease is a form of alpha thalassemia, a medical condition in which the body makes less hemoglobin than usual. There are four genes that contribute to the making of hemoglobin. When a person has a problem with three of these genes, the body begins to make an abnormal form of hemoglobin known as hemoglobin H, which can cause blood flow problems and anemia.
Hemoglobin H is a genetic disease, and the abnormal genes are passed along from parents to their children. A person must receive the genes from both parents in order to develop Hgb H disease.
Possible symptoms of Hgb H disease include anemia, jaundice, gallstones, growth retardation and an increased risk of infections.
Hgb H disease can be severe. Many people with the disease require regular blood transfusions and iron chelation in order to live a healthy life.
Reviewed by: Athena Pefkarou, MD
This page was last updated on: April 11, 2022 04:00 PM
Polycythemia is a rare and serious blood disease that causes the bone marrow to produce too many red blood cells to circulate in the blood stream.
Alpha thalassemia is an abnormality in the production of alpha chains which causes the red cells to more easily breakdown.
The gallbladder is a pear-shaped organ attached to the liver that stores bile. Gallstones are abnormal solid deposits made of cholesterol and biliary pigments. They are found inside the gallbladder.
Iron chelation therapy is a treatment used to remove excess iron from the blood.
A blood transfusion is when blood is infused into the body to replace missing blood.