Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Hereditary spherocytosis ?
    ### Response:
    Hereditary spherocytosis is a condition characterized by hemolytic anemia (when red blood cells are destroyed earlier than normal). Signs and symptoms can range from mild to severe and may include pale skin, fatigue, anemia, jaundice, gallstones, and enlargement of the spleen.
    