Age: 71.0
Sex: F
Vaccine: COVID19
Symptoms: Blood test, Gait inability, Immunisation, Interchange of vaccine products, Muscle strain
Clinical narrative: Blood clot; Booster dose after Janssen vaccine; booster; muscle pulled like sensation on each outer side of torso, below clavicle, across chest, high on the chest, same sensation left side to right side; could not walk on her right calf; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient. Other Case identifier(s): 20211239219.  A 72 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administration date 17Nov2021 (Lot number: FH8028) at the age of 71 years as dose 2 (booster), single for covid-19 immunisation; janssen covid-19 vaccine (JANSSEN COVID-19 VACCINE), administration date 10Mar2021 (Lot number: 180522) as dose 1, single for immunisation. Relevant medical history included: "Cigarette Smoker" (not ongoing), notes: as a teenager, stopped cigarette smoking at 18-years-old.; "Non-Alcohol User" (ongoing). The patient's concomitant medications were not reported. Past drug history included: Cipro, reaction(s): "Allergic to Cipro"; Benadryl, reaction(s): "Allergic to Benadryl". The following information was reported: INTERCHANGE OF VACCINE PRODUCTS (medically significant) with onset 17Nov2021, outcome "unknown", described as "Booster dose after Janssen vaccine"; IMMUNISATION (medically significant) with onset 17Nov2021, outcome "unknown", described as "booster"; THROMBOSIS (medically significant) with onset 27Nov2021, outcome "unknown", described as "Blood clot"; MUSCLE STRAIN (medically significant) with onset Nov2021, outcome "unknown", described as "muscle pulled like sensation on each outer side of torso, below clavicle, across chest, high on the chest, same sensation left side to right side"; GAIT INABILITY (non-serious) with onset Nov2021, outcome "unknown", described as "could not walk on her right calf". The patient underwent the following laboratory tests and procedures: blood test: (27Nov2021) blood clot, notes: Classification: UNK. Therapeutic measures were taken as a result of thrombosis. Clinical course details: First week after the Pfizer vaccine, the patient was fine. In Nov2021 (second week), on an unspecified date, the patient experienced odd things like muscle pulled like sensation on each outer side of torso, below clavicle, across chest, high on the chest, same sensation left side to right side. She woke up and could not walk on her right calf. 10 days after taking the Pfizer shot, on 27Nov2021, the patient was diagnosed with a blood clot. Treatment medications (dates unspecified) included Xarelto (rivaroxaban) for blood clot prescribed by the doctor.  Additional information: Other pre-existing medical conditions included no drug abuse or illicit drug usage. This report was serious (other medically important condition). This event (s) is considered unassessable. The event (s) has a compatible/ suggestive temporal relationship, is unlabeled, and has unknown scientific plausibility. There is no information on any other factors potentially associated with the event(s). No follow-up attempts are possible. No further information is expected.