7. Other adverse events.

Study	Number of participants receiving granulocyte transfusions	Donor events	Recipient events
Alavi 1977	12	Not reported	2 participants developed urticaria 28/176 (16%) transfusions associated with fever 12/176 (7%) of transfusions associated with chills but no fever
Herzig 1977	15	Not reported	< 10/68 (15%) obtained by continuous flow centrifugation > 96/129 (75%) obtained by leukapheresis were associated with transfusion reactions (fevers or chills)
Higby 1975	17	14/67 faintness 1/67 chills 4/67 nausea 2/67 fainted 1/67 arm pain	40/68 transfusions associated with fever
Price 2015	56	Not reported	41% of participants had mild to moderate reactions (grade 1 to 2) ‐ fever, chills or changes in blood pressure 9 more severe reactions (grade 3 to 4), 6 hypoxia, 1 tachycardia, 1 hypotension, 1 allergic reactions
Vogler 1977	32	2 chills 3 periorbital tingling 3 faintness 2 headache	No dyspnoea No febrile reactions
Winston 1982a	48	Not reported	19 participants, 12 had fever and chills; 2 had fever, chills and a rash; 1 rash only; 4 dyspnoea