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A member asked:
Would human blood remain the color red if all of the red blood cells were removed?
5 doctors weighed in across 4 answers
No: Hemoglobin gives blood its red color. Once you spin off the red blood cells, what is left is serum and other cellswhich have no hemoglobin.
Answered 9/16/2019
5.6k views
No: When the red blood cells are removed from the total blood volume, you are left with plasma. This is like the fluid found in a blister.
Answered 1/11/2013
5.4k views
No: But it wouldn't matter much, because the individual would be dead. Hemoglobin is what is in the red cells that makes it red, and in the absence of hemoglobin the body and brain do not get any oxygen, so death ensues quickly. There are experimental techniques where oxygen is dissolved directly into plasma at very high levels, but these are experimental. Without rbcs there is no life & no red.
Answered 1/31/2013
5.3k views
No: The fluid without cells is an amber color unless the red cells have ruptured and leaked hemoglobin.
Answered 1/31/2013
5.3k views
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