Patient was hospitalized when their blood sugar spiked "almost up to 400."; the patient "passed out in church; Energy levels were depleted; She was experiencing high blood pressure; Pain in her lower abdomen; She also recently started experiencing lower back problems which she believes are a kidney issue,; heart palpitations; This spontaneous case was reported by a consumer and describes the occurrence of BLOOD GLUCOSE INCREASED (Patient was hospitalized when their blood sugar spiked "almost up to 400.") and LOSS OF CONSCIOUSNESS (the patient "passed out in church) in an adult female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 prophylaxis. The occurrence of additional non-serious events is detailed below.     Question:Describe relevant medical history/conditions, allergy, concomitant diseases and risk factor.Answer:Has Lupus.  Concurrent medical conditions included Lupus syndrome.    On 10-Mar-2021, the patient received dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 10-Mar-2022,  after starting mRNA-1273 (Moderna COVID-19 Vaccine), the patient experienced PALPITATIONS (heart palpitations). On an unknown date, the patient experienced BLOOD GLUCOSE INCREASED (Patient was hospitalized when their blood sugar spiked "almost up to 400.") (seriousness criterion hospitalization), LOSS OF CONSCIOUSNESS (the patient "passed out in church) (seriousness criterion medically significant), ASTHENIA (Energy levels were depleted), HYPERTENSION (She was experiencing high blood pressure), ABDOMINAL PAIN LOWER (Pain in her lower abdomen) and RENAL DISORDER (She also recently started experiencing lower back problems which she believes are a kidney issue,). At the time of the report, BLOOD GLUCOSE INCREASED (Patient was hospitalized when their blood sugar spiked "almost up to 400."), LOSS OF CONSCIOUSNESS (the patient "passed out in church), ASTHENIA (Energy levels were depleted), HYPERTENSION (She was experiencing high blood pressure), ABDOMINAL PAIN LOWER (Pain in her lower abdomen), RENAL DISORDER (She also recently started experiencing lower back problems which she believes are a kidney issue,) and PALPITATIONS (heart palpitations) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Blood pressure measurement: High.     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   Concomitant and treatment medications were not reported.  The patient's blood sugar spiked almost up to 400.  Company Comment   This spontaneous case concerns an adult female patient with medical history of Lupus syndrome who experienced the seriousness criterion hospitalization unexpected event of blood glucose increased; the seriousness criterion medically significant unexpected event of loss of consciousness; the unexpected events of asthenia, hypertension, abdominal pain, renal disorder, palpitations the same day after a dose of mRNA-1273 vaccine. Concomitant medication nor Treatment details were reported The medical history is a contributor for asthenia, hypertension, abdominal pain, renal disorder, palpitations events. The benefit-risk relationship of mRNA-1273 vaccine is not affected by this report.   This case was linked to US-MODERNATX, INC.-MOD-2023-748612 (Linked Report).   Most recent FOLLOW-UP information incorporated above includes: On 07-Nov-2023: Live follow-up received: lab data added. On 07-Nov-2023: Significant live follow-up received: events (Blood glucose level increased, loss of consciousness) added.; Sender's Comments:  US-MODERNATX, INC.-MOD-2023-748612:Different patient