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. 2026 Jun 22;17:1868789. doi: 10.3389/fphar.2026.1868789

TABLE 7.

Top 20 positive preferred terms (PTs) for donanemab by report frequency in FAERS.

PT Number of reports ROR (95% CI) PRR (χ2) IC025 EBGM05
Amyloid related imaging abnormality-oedema/effusion# 95 2,673.58 (2,121.15–3,369.88) 2,458.96 (188,622.95) 6.18 1,576.62
Amyloid related imaging abnormality-microhaemorrhages and haemosiderin deposits a 81 2,459.70 (1919.82–3,151.41) 2,291.35 (151,840.45) 5.94 1,464.49
Headache a 72 7.26 (5.72–9.21) 6.88 (364.71) 2.32 5.42
Infusion related reaction a 57 36.03 (27.60–47.04) 34.34 (1841.71) 4.05 26.22
Amyloid related imaging abnormalities a 37 5,069.82 (3,413.69–7,529.43) 4,911.29 (123,202.94) 4.69 2,243.18
Cerebral haemorrhage a 32 66.82 (46.98–95.04) 65.04 (2006.01) 3.95 45.44
Flushing a 28 24.10 (16.56–35.08) 23.55 (603.93) 3.18 16.15
Confusional state% 26 10.79 (7.32–15.92) 10.58 (225.72) 2.40 7.16
Cerebral microhaemorrhage a 22 1771.69 (1,123.76–2,793.19) 1738.76 (32,715.08) 3.85 944.38
Brain oedema a 19 99.50 (63.10–156.89) 97.92 (1805.86) 3.41 61.52
Chills a 19 9.32 (5.92–14.68) 9.19 (138.82) 2.05 5.84
Cerebrovascular accident% 18 8.81 (5.53–14.03) 8.69 (122.56) 1.96 5.45
Seizure% 16 6.30 (3.84–10.31) 6.22 (70.26) 1.54 3.80
Back pain% 15 3.74 (2.25–6.23) 3.71 (29.79) 0.94 2.23
Blood pressure decreased a 12 10.80 (6.12–19.08) 10.70 (105.56) 1.81 6.05
Blood pressure increased a 12 4.10 (2.32–7.24) 4.07 (27.81) 0.91 2.30
Erythema a 12 3.61 (2.04–6.37) 3.58 (22.37) 0.77 2.03
Chest discomfort a 9 4.87 (2.53–9.38) 4.84 (27.43) 0.89 2.51
Anaphylactic reaction a 8 7.12 (3.55–14.26) 7.07 (41.73) 1.11 3.53
Feeling cold% 7 15.16 (7.21–31.90) 15.08 (91.93) 1.42 7.16
a

PT, listed in the FDA, label; %, PT, reported in clinical trials or previous literature but not listed in the label. Abbreviations: PT, preferred term; ROR, reporting odds ratio; CI, confidence interval; IC025, lower limit of 95% CI, of IC; EBGM05, lower limit of 95% CI, of EBGM.