packed cells is a noun meaning "a preparation of blood cells separated from the liquid plasma". It carries one recorded sense.
a preparation of blood cells separated from the liquid plasma
“packed cells are given to severely anemic patients in order to avoid overloading the circulatory system with too much fluid”
Definitions, synonyms and semantic relations for packed cells come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.
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