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.
#313 most reported symptom for this vaccine
Red blood cells CSF positive has been reported 14 times in association with Influenza, Seasonal (Flumist) vaccination in VAERS. This represents 0.2% of all 6,739 reports for this vaccine.
Among these reports, 0 mentioned death (0.00%) and 13 involved hospitalization (92.9%).
Red blood cells CSF positive is the #313 most frequently reported symptom for Influenza, Seasonal (Flumist) out of 1045 total symptoms.
Disclaimer: VAERS reports describe events that occurred after vaccination but do not establish that the vaccine caused the event. Many reported symptoms may be coincidental or related to underlying conditions.
Seeing 14 reports of Red blood cells CSF positive after Influenza, Seasonal (Flumist) vaccination may seem alarming, but context is critical.
The mortality rate among these reports is very low at 0.00%, suggesting most cases are non-fatal.
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.