Age: 33.0
Sex: F
Vaccine: COVID19
Symptoms: Vaccination site swelling
Clinical narrative: lump under the armpit near the breast is size of golf ball,it feels like size of softball; tenderness; is swelling underneath the left armpit, near left breast; is hard around injection site; left arm, around the injection site to across arm it is swollen,swelling- size of softball under the skin across the left arm; swelling is sore,swelling is hurting,hurts when brushing off against anything,painful, causes pain; This spontaneous case was reported by a consumer and describes the occurrence of AXILLARY MASS (lump under the armpit near the breast is size of golf ball,it feels like size of softball), TENDERNESS (tenderness), SWELLING (is swelling underneath the left armpit, near left breast), VACCINATION SITE INDURATION (is hard around injection site) and VACCINATION SITE SWELLING (left arm, around the injection site to across arm it is swollen,swelling- size of softball under the skin across the left arm) in a 34-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 017F21A, 024M20A and 026L20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Drug allergy (Allergic to ibuprofen), Drug allergy (Allergic to meloxicam), Psoriasis and Autoimmune disorder. Concomitant products included METHOTREXATE for Psoriasis.   On 25-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 24-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 01-Oct-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 01-Oct-2021, the patient experienced SWELLING (is swelling underneath the left armpit, near left breast), VACCINATION SITE INDURATION (is hard around injection site), VACCINATION SITE SWELLING (left arm, around the injection site to across arm it is swollen,swelling- size of softball under the skin across the left arm) and AXILLARY PAIN (swelling is sore,swelling is hurting,hurts when brushing off against anything,painful, causes pain). On an unknown date, the patient experienced AXILLARY MASS (lump under the armpit near the breast is size of golf ball,it feels like size of softball) and TENDERNESS (tenderness). The patient was treated with PARACETAMOL (TYLENOL) on 03-Oct-2021 for Adverse event NOS, at an unspecified dose and frequency. At the time of the report, AXILLARY MASS (lump under the armpit near the breast is size of golf ball,it feels like size of softball), TENDERNESS (tenderness), SWELLING (is swelling underneath the left armpit, near left breast), VACCINATION SITE INDURATION (is hard around injection site), VACCINATION SITE SWELLING (left arm, around the injection site to across arm it is swollen,swelling- size of softball under the skin across the left arm) and AXILLARY PAIN (swelling is sore,swelling is hurting,hurts when brushing off against anything,painful, causes pain) outcome was unknown.            Patient stated that she had not taken methotrexate all this year because she is Changing PCPs.