Period blood ?: "Dark brown/black" blood represents oxidized hemoglobin, which darkens with even brief time. This is usually normal, and depends on whether there is a slow release of blood from shedding endometrium, which may occur if a blood clot blocks the flow partially.
Answered 2/24/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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