Important: VAERS reports alone cannot determine if a vaccine caused an adverse event. Reports may contain incomplete, inaccurate, or unverified information. Correlation does not equal causation.
Alanine aminotransferase increased appears in 2,470 VAERS reports across all vaccines. Of these, 155 reports also mentioned death and 1,199 involved hospitalization. The severity rate (deaths + hospitalizations as a percentage of reports) is 54.8%. The top vaccines associated with this symptom are COVID19, HEP, HEPA. Remember: VAERS reports show temporal association, not causation.
Alanine aminotransferase increased has been reported 2,470 times in VAERS from 1990 to 2026.
Of these reports, 155 were associated with death (6.28%) and 1,199 involved hospitalization.
The overall serious outcome rate (death or hospitalization) for reports mentioning Alanine aminotransferase increased is 54.8%.
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.