Clinical Study

Sexual Dimorphism in Hematocrit Response Following Red Blood Cell Transfusion of Critically Ill Surgical Patients

Table 4

Change in hematocrit following transfusion stratified by donor-recipient gender pairs.

DonorRecipient 𝑁 ΔHct
MaleFemaleMaleFemale

197 (34.0%)2.94
201 (34.7%)2.48
92 (15.9%)3.85
89 (15.4%)3.76