Table 4.

Adverse reactions for 510 mg and 1020 mg ferumoxytol infusions.

	Subject	Symptom
510 mg	1	Flushing and chest pain (infusion stopped) then restarted and completed; flushing, SOB (infusion stopped and then completed)
	2	Abdominal pain, headache, flush, chest tightness
	3	Nasal congestion 10 min after ferumoxytol
	4	Lightheadedness
	5	Chest pressure, SOB, flushing, back pain
	6	SOB and chest pressure
	7	Flushing, chest pressure; resolved with fluids
	8	Chest tightness
	9	Nausea and nasal congestion
	10	Facial itching
	11	Flushing and nausea
1020 mg	1	Lightheadedness
	2	Flushing, infusion stopped, restarted at slower rate; completed without further difficulty
	3	Tightness in chest and SOB
	4	Fatigue
	5	Flushing, nausea after ranitidine and methylprednisolone
	6	Facial flushing; subsided when infusion stopped
	7	Cough, scratchy throat
	8	Cough

Adverse reactions for 510 mg: n = 11; 1020 mg: n = 8.

SOB, shortness of breath.