Recoveries and survivals of stored apheresis platelets. (A) Recoveries of Haemonetics, Spectra, and Trima platelets stored for 1 to 18 days. (B) Survivals of Haemonetics, Spectra, and Trima platelets stored for 1 to 18 days. ●, data for Haemonetics stored platelets in CLX bags; ▲, for Spectra stored platelets; ▪, for Trima stored platelets. All data are given for platelets stored in each system’s own bags. Data are given as average ±1 standard error.