swelling arm; this is a spontaneous report received from a contactable reporter(s) (other hcp) from a regulatory authority. regulatory number: gb-mhra-webcovid-202202181629320550-zx4hk. other case identifier(s): gb-mhra-adr 26621460. a female patient received bnt162b2 (comirnaty) (batch/lot number: unknown) as dose 2, single for covid-19 immunisation. the patient's relevant medical history and concomitant medications were not reported. vaccination history included: covid-19 vaccine (dose 1; manufactuerer unknown), for covid-19 immunisation. the following information was reported: peripheral swelling (life threatening), outcome "recovered", described as "swelling arm". the patient underwent the following laboratory tests and procedures: sars-cov-2 test: negative, notes: no - negative covid-19 test. patient has not tested positive for covid-19 since having the vaccine. patient is not enrolled in clinical trial. this report does not relate to possible blood clots or low platelet counts or to possible myocarditis or pericarditis. no follow-up attempts are possible; information about lot/batch number cannot be obtained. no further information is expected

test name: covid-19 virus test; test result: negative ; comments: no - negative covid-19 test

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