Figure 3From: First North American case of Hemoglobin Shepherds Bush (β 74[E18] Gly → Asp) in a central Pennsylvania family Alkaline hemoglobin electrophoresis of the patient’s hemoglobin. Alkaline hemoglobin electrophoresis on cellulose acetate with densitometer tracing superimposed below electrophoresis bands shows a dense band where HbA is expected to appear and a second band that has migrated more anodally indicating an unknown hemoglobin variant.Back to article page