Age: 69.0
Sex: F
Vaccine: COVID19
Symptoms: Contusion, Dyspnoea, Lymphadenitis, Skin discolouration, Swelling
Clinical narrative: Bruising on my chest; Lymph node reaction fromlymph n vaccines/like she has a base ball under her arm; Felt a little breathless; Arm was completely black and blue,the whole front part of her mastectomy is black and blue too; Fluid under her arm on the mastectomy side,fluid got larger over the days,like she has a base ball under her arm/fluid got larger over the days/fluid under her arm on the mastectomy side; This spontaneous case was reported by a consumer and describes the occurrence of DYSPNOEA (Felt a little breathless), SKIN DISCOLOURATION (Arm was completely black and blue,the whole front part of her mastectomy is black and blue too), SWELLING (Fluid under her arm on the mastectomy side,fluid got larger over the days,like she has a base ball under her arm/fluid got larger over the days/fluid under her arm on the mastectomy side), CONTUSION (Brusing on my chest) and LYMPHADENITIS (Lymph node reaction fromlymph n vaccines/like she has a base ball under her arm) in a 69-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 037C21A) for COVID-19 vaccination.     The patient's past medical history included Mastectomy in 2000. Concomitant products included ACYCLOVIR [ACICLOVIR] for Herpes NOS, LORAZEPAM for an unknown indication.    On 04-Nov-2021, the patient received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 04-Nov-2021, the patient experienced DYSPNOEA (Felt a little breathless), SKIN DISCOLOURATION (Arm was completely black and blue,the whole front part of her mastectomy is black and blue too) and SWELLING (Fluid under her arm on the mastectomy side,fluid got larger over the days,like she has a base ball under her arm/fluid got larger over the days/fluid under her arm on the mastectomy side). On an unknown date, the patient experienced CONTUSION (Brusing on my chest) and LYMPHADENITIS (Lymph node reaction fromlymph n vaccines/like she has a base ball under her arm). On 04-Nov-2021, DYSPNOEA (Felt a little breathless) had resolved. At the time of the report, SKIN DISCOLOURATION (Arm was completely black and blue,the whole front part of her mastectomy is black and blue too), SWELLING (Fluid under her arm on the mastectomy side,fluid got larger over the days,like she has a base ball under her arm/fluid got larger over the days/fluid under her arm on the mastectomy side), CONTUSION (Brusing on my chest) and LYMPHADENITIS (Lymph node reaction fromlymph n vaccines/like she has a base ball under her arm) outcome was unknown.        For mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular), the reporter did not provide any causality assessments.   When she went to bed  on that night (07-Nov-2021), she noticed the whole front part of her mastectomy was black and blue too. The fluid was still there, but it was better. She kept heat on it because she did not know any better and applied cold on Saturday, but it was too late to do any good.   This case was linked to MOD-2021-378670 (Patient Link).   Most recent FOLLOW-UP information incorporated above includes: On 08-Nov-2021: Significant  live Follow-up received and contains an additional event bruising on my chest