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Life Threatening? No
Write-up: LOW ANTIBODY TITER; This spontaneous report received from a physician concerned a patient of unspecified age, sex, race and ethnicity. The patient''s height, and weight were not reported. No past medical history or concurrent conditions were reported. The patient received covid-19 vaccine ad26.cov2.s (suspension for injection, route of admin not reported, batch number: Unknown and expiry date: Unknown) 1 total dose, start therapy date were not reported for prophylactic vaccination. The batch number was not reported and has been requested. No concomitant medications were reported. Physician reported that after patient received Janssen COVID-19 vaccine (date unspecified), on 25-JUN-2021, laboratory data included: Antibody test (NR: not provided) antibody titer levels were at 45000000000 which was low. Physician was concerned that these levels may be low and patient may need to be revaccinated. The action taken with covid-19 vaccine ad26.cov2.s was not applicable. The patient had not recovered from low antibody titer. This report was serious (Other Medically Important Condition).; Sender''s Comments: V0: 20210660717-covid-19 vaccine ad26.cov2.s -Low antibody titer. This event(s) is considered not related. The event(s) has a compatible/suggestive temporal relationship, is unlabeled, and has unknown scientific plausibility. There are other factors more likely to be associated with the event(s) than the drug. Specifically: SPECIAL SITUATIONS
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