Conditions We Treat

Hemoglobin E Trait

Hemoglobin E trait is an inherited blood disorder. That means it's passed down through your parent’s genes. Read on to learn more.

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Hemoglobinopathy

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Hemolytic Anemia in Children

Hemolytic anemia is a group of disorders in which the red blood cells are destroyed faster than the bone marrow can make them. Learn more about the causes, symptoms, diagnosis, and treatment.

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Hemolytic Disease of the Fetus and Newborn (HDFN)

Hemolytic disease of the fetus and newborn (HDFN) is a blood disorder that causes a baby’s red blood cells to break down quickly (hemolysis). HDFN occurs when there is a mismatch between the mother’s and baby’s blood type and/or Rh factor during pregnancy. Hemolysis causes anemia and jaundice.

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Hemolytic Uremic Syndrome (HUS) in Children

Hemolytic uremic syndrome (HUS) is a rare condition in children that can lead to kidney failure. Learn more about this condition, including what causes it, who is at risk, what the symptoms are, and how it's diagnosed and treated.

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Hemophilia

Hemophilia is an inherited blood disorder. In hemophilia, a blood clotting factor is missing. In Hemophilia A, Factor VIII (8) is missing. In Hemophilia B, Factor IX (9) is missing. Without these factors, blood will not clot well. People with hemophilia are born with the disorder. It is not contagious.

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Hemophilia Carrier

A hemophilia carrier is a female who has the gene that causes hemophilia A or hemophilia B deficiency.

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Hemorrhagic Stroke

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Henoch-Schonlein Purpura (HSP)

HSP results from inflammation of small blood vessels in the skin and other organs in the body.

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Hepatitis B

The hepatitis B virus is one of the several viruses that can cause hepatitis. Hepatitis is an inflammation of the liver. Hepatitis B is caused by a virus found in blood, semen, vaginal secretions and saliva. It is mainly spread through unprotected sexual activity or exposure to blood.

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Hepatitis in Children

Hepatitis is an inflammation of the liver. Learn about the causes, symptoms, diagnosis, risk factors, treatment, and more.

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Hepatoblastoma in Children

Hepatoblastoma is a very rare cancer. It’s a tumor that starts in the liver. The cancer cells are similar to fetal liver cells. It usually affects children less than 3 to 4 years of age.

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Helping Hands Patient Education Materials

Written and illustrated by medical, nursing and allied health professionals at Nationwide Children's Hospital, Helping Hand instructions are intended as a supplement to verbal instructions provided by a medical professional. The information is periodically reviewed and revised to reflect our current practice. However, Nationwide Children's Hospital is not responsible for any consequences resulting from the use or misuse of the information in the Helping Hands.