Ma'anar ƙamus na "Packed Cell Volume" (PCV) yana nufin adadin adadin jajayen ƙwayoyin jini a cikin adadin jini da aka ba shi bayan an tara shi ko ya zube. PCV shine ma'auni na tattara jajayen ƙwayoyin jini a cikin jini kuma galibi ana amfani dashi don tantance yanayi kamar anemia ko rashin ruwa. Ana kuma san shi da hematocrit.
