Unstable oxygen delivery.
D000743:Anemia, Hemolytic / Q000209:etiology / Q000628:therapy; D006366:Heinz Bodies; D006453:Hemoglobinopathies / Q000097:blood* / Q000150:complications; D006455:Hemoglobins, Abnormal; D006801:Humans; D010100:Oxygen / Q000097:blood*; D011086:Polycythemia / Q000209:etiology; D013156:Splenectomy / Q000009:adverse effects
D006455:Hemoglobins, Abnormal; D010100:Oxygen