| 摘要 |
Systems and methods take into account that the spleen normally holds a number of platelets in reserve out of circulation. During blood procesing, the spleen releases these platelets into the donor's circulatory system, making them available for collection. The systems and methods estimate the number of platelets NSPLEEN held in reserve by the spleen in a human body. The systems and methods derive a splenic mobilization function Spleen, which can be expressed as a function of a precount of platelets PltPRE. The systems and methods estimate NSPLEEN where: N?SPLEEN? = Spleen-1 x Plt?PRE? x DonVol where DonVol is blood volume in the body. The systems and methods can also estimate the total number of platelets NPLT in a human body, taking the Spleen function into account, where: N?PLT? = Plt?PRE? x Spleen x DonVol. |
