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. 2024 Feb 8;35(1):123–133. doi: 10.31138/mjr.140223.sof

Table 4.

Type of rheumatic diseases flare among vaccinated patients.

Flare Disease flare after vaccination Days after vaccination disease flare had occurred Frequency of Flare types
Yes No. (%) No No. (%) Types Frequency
Pfizer Median (range) 49(9.9) 444(90.1) 5(1–30) Arthritis 27(5.5)
Arthralgia 23(4.7)
Fatigue 13(2.6)
Cutaneous flare 6(1.2)
Neuro-psychiatric 1(0.2)
Mouth ulcer 2(0.4)
LN enlargements 1(0.2)
Fever 2(0.4)
Renal 1(0.2)
Backache 2(0.4)
Arthralgia 7(6.5)
Sinopharm Median (range) 11(10.3) 96(89.7) 4(1–20) Arthritis 3(2.8)
Cutaneous flare 2(1.9)
Fatigue 2(1.9)
Arthralgia 4(6.6)
Fatigue 2(3.3)
AstraZeneca Median (range) 6(8.2) 55(91.8) 7.5(2–30) Arthritis 1(1.6)
Muscle weakness 1(1.6)
Neuro-psychiatric 1(1.6)

LN: lymph node.