Hr factor

noun

ˈā-ˈchär- How to pronounce Hr factor (audio)
: a substance present in Rh-negative blood and apparently reciprocally related to the Rh factor

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hr

Hr factor

HRT

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Cite this Entry

“Hr factor.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Hr%20factor. Accessed 22 Nov. 2024.

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