Hemoglobin electrophoresis on this patient's sample is pictured above and is labeled "patient 2" in lanes 5 and 6. The densitometer tracing of lane 5 is also pictured.<br /> <br /> What hemoglobin bands are present?

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Hemoglobin electrophoresis on this patient's sample is pictured above and is labeled "patient 2" in lanes 5 and 6. The densitometer tracing of lane 5 is also pictured.

What hemoglobin bands are present?

Please select the single best answer

	Hb A, Hb A₂, and possibly Hb F
	Hb A, Hb S, and Hb A₂
	Only Hb A

Hemoglobin electrophoresis on this patient's sample is pictured above and is labeled "patient 2" in lanes 5 and 6. The densitometer tracing of lane 5 is also pictured. What hemoglobin bands are present?

Hemoglobin electrophoresis on this patient's sample is pictured above and is labeled "patient 2" in lanes 5 and 6. The densitometer tracing of lane 5 is also pictured.

What hemoglobin bands are present?