The sickling phenomenon in a white male without Hb-S.
D000755:Anemia, Sickle Cell / Q000235:genetics*; D001772:Blood Cell Count; D002845:Chromatography; D004586:Electrophoresis; D004913:Erythrocytes, Abnormal; D006400:Hematocrit; D006455:Hemoglobins, Abnormal; D006801:Humans; D008297:Male; D008875:Middle Aged
D006455:Hemoglobins, Abnormal