Sex: F
Vaccine: COVID19
Symptoms: Vaccination site pain, Vaccination site reaction
Clinical narrative: Six days later, she can still see it and still has some sensitivity in her left arm.; Faint redness still; Woke up with a red welt on my left arm; Welt started lessening and going down; Combination between an itchy rash and a welt; The first 24 hours was extremely painful; Woke up with a red welt on her left arm. It was itchy; This spontaneous case was reported by a patient and describes the occurrence of PRURITUS (Woke up with a red welt on her left arm. It was itchy), VACCINATION SITE REACTION (Six days later, she can still see it and still has some sensitivity in her left arm.), ERYTHEMA (Faint redness still), VACCINATION SITE ERYTHEMA (Woke up with a red welt on my left arm) and URTICARIA (Welt started lessening and going down) in a female patient of an unknown age who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 049121A, 12T1213, 037C21A and 006C21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.   On 12-May-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 09-Jun-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 13-Dec-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 19-May-2022, received fourth dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 20-May-2022, the patient experienced PRURITUS (Woke up with a red welt on her left arm. It was itchy), VACCINATION SITE ERYTHEMA (Woke up with a red welt on my left arm), URTICARIA (Welt started lessening and going down), RASH PRURITIC (Combination between an itchy rash and a welt) and VACCINATION SITE PAIN (The first 24 hours was extremely painful). On 25-May-2022, the patient experienced VACCINATION SITE REACTION (Six days later, she can still see it and still has some sensitivity in her left arm.) and ERYTHEMA (Faint redness still). At the time of the report, PRURITUS (Woke up with a red welt on her left arm. It was itchy), VACCINATION SITE ERYTHEMA (Woke up with a red welt on my left arm), RASH PRURITIC (Combination between an itchy rash and a welt) and VACCINATION SITE PAIN (The first 24 hours was extremely painful) had resolved, VACCINATION SITE REACTION (Six days later, she can still see it and still has some sensitivity in her left arm.) and ERYTHEMA (Faint redness still) had not resolved and URTICARIA (Welt started lessening and going down) was resolving.     Concomitant product use was not provided by the reporter.  The patient states she had side effects. She had no problems with any except the second booster. Twenty-four hours later, she woke up with a red welt on her left arm. It was itchy. It was combination between an itchy rash and a welt. Then the welt started lessening and going down within two days. Six days later, still had some sensitivity in her left arm. The welt was gone, but there was still a faint redness. The first 24 hours was extremely painful.   Treatment information was not provided.