Page breadcrumb nav

VAERS Report 2156795

Case Report Section

Vaer Report Details

Age: NA

Gender: Female

State: Outside US

Patient Died?
No
Vaccine information

Name: COVID19 (COVID19 (PFIZER-BIONTECH))

Type: Coronavirus 2019 vaccine

Manufacturer: PFIZER

Lot: unknown


Date report was received
2022-03-04
Date form completed
Date Vaccinated
2022-01-02
Date of Onset
3
Number of days (onset date – vaccination date)
3
Adverse Event Description

i felt faint; heavy periods/i had very heavy bleeding during menstruation following the vaccine; delayed period/my period was also delayed.; this is a spontaneous report received from a contactable reporter(s) (consumer or other non hcp) from the regulatory agency. the reporter is the patient. regulatory number: gb-mhra-webcovid-202202171203273890-gby49 (ra). other case identifier(s): gb-mhra-adr 26612541 (ra). a 38 year-old female patient (not pregnant) received bnt162b2 (comirnaty), administration date 02jan2022 (batch/lot number: unknown) as dose 3 (booster), single for covid-19 immunisation. the patient's relevant medical history and concomitant medications were not reported. vaccination history included: bnt162b2 (dose 1, lot-unknown), for covid-19 immunisation; bnt162b2 (dose 2, lot-unknown), for covid-19 immunisation. the following information was reported: syncope (medically significant), outcome "unknown", described as "i felt faint"; menstruation delayed (medically significant) with onset 05jan2022, outcome "recovered" (31jan2022), described as "delayed period/my period was also delayed."; heavy menstrual bleeding (medically significant) with onset 31jan2022, outcome "unknown", described as "heavy periods/i had very heavy bleeding during menstruation following the vaccine". the event "i felt faint" was evaluated at the emergency room visit. the patient underwent the following laboratory tests and procedures: pregnancy: (01jan2022) negative; sars-cov-2 test: (01jan2022) negative, notes: no - negative covid-19 test. patient had a very heavy bleeding during menstruation following the vaccine, to the point that she considered going to a&e when she felt faint. her period was also delayed. patient took home pregnancy tests due to the delayed period and they were negative. patient last menstrual period date was on 31jan2022. patient has not had symptoms associated with covid-19. patient was not pregnant and was not currently breastfeeding. patient has not tested positive for covid-19 since having the vaccine. patient was not enrolled in clinical trial. the reported events did not relate to possible inflammation of the heart (myocarditis or pericarditis). no follow-up attempts are possible; information about lot/batch number cannot be obtained. no further information is expected

Lab Data
test date: 20220101; test name: pregnancy; test result: negative ; test date: 20220101; test name: covid-19 virus test; test result: negative ; comments: no - negative covid-19 test
List of symptoms
heavy menstrual bleeding syncope sars-cov-2 test pregnancy menstruation delayed
Patient Died?
No
Date Died
NA
Birth defect
false
Vaccine Administered By:
Other
Vaccine Purchased By:
Unknown
Patient visit ER?
No
Patient Hospitalized?
No
Stay in hospital
No
Days in hospital
Unspecified
Permanent disability?
No
Allergies:
na
Current Illness
na