lost 20 pounds; They said the vaccine is attacking the caller's kidneys; pain when she urinates; Patient was mentally distraught; urinating blood; urinating blood was reported as worsened; body aches; Night sweats; Cold; Fever; Chills; Nausea; Tiredness; arm soreness; blood clots are coming out of her bladder; This is a spontaneous report from a contactable consumer (patient). A 41-year-old female patient received first dose of bnt162b2 (PFIZER-BIONTEC COVID-19 VACCINE, Solution for injection, Lot Number: EN6206), via an unspecified route of administration, in the left arm on 06Mar2021, as a single dose for COVID-19 immunisation. Medical history and concurrent conditions included hysterectomy in 2016. Concomitant medication was not reported. On 06Mar2021, patient had blood clots are coming out of her bladder, night sweats, cold, fever, chills, nausea, tiredness, arm soreness. On 18Mar2021, patient had urinating blood and urinating blood was reported as worsened and body aches. On an unspecified date, patient had lost 20 pounds and vaccine was attacking the patient's kidneys, pain when she urinates and patient was mentally distraught. On 18Mar2021 the patient started urinating blood and it has not stopped since then and has been in and out of the hospital because of this. All of these symptoms began after received the vaccine so she knows this was related. Patient had a hysterectomy in 2016 so she knows that this was not vaginal bleeding. She had cystoscopies, stents placed, ultrasounds, and 3 CTs. This has been hell and the patient was running up doctor bills trying to figure it out. They said the vaccine was attacking the patient's kidneys. On paper, the patient was okay but she was urinating blood and blood clots are coming out of her bladder. She has lost 20 pounds and doesn't know if it was from the vaccine or the stress of everything. This was scary as hell and very stressful because the patient doesn't know what the vaccine was doing to her body. Patient also has body aches was like a tightness in hands, feet and legs, it feels like arthritis and pain when she urinates because the clots are big enough. Patient has been taking pictures since this started, her urine was like merlot wine. Patient had seen a nephrologist, a urologist and primary care physician. The caller was never admitted to the hospital as a patient when she visited the emergency room. They would test and make sure she wasn't in imminent danger and then would send her home because of COVID. Patient went to emergency room the first time on 19Mar2021, because she noticed the blood in her urine, also emergency room on 22Mar2021. The patient ended up in the emergency room these times because the symptoms were severe or the bleeding was more. Lab test included on an unspecified date, blood work and result was blood looks like merlot wine. On 19Mar2021, X-ray result was normal. On 22Mar2021, ultrasound of kidney was done and result was normal. On 06Apr2021, bladder biopsy was performed, result was normal, CT scan was negative, cystoscopy and placed stents was normal and no cancer. On 12Apr2021, they removed the stents and did cystoscopy that was negative. On 22Apr2021, CT with contrast was negative. On 23Jun2021, ultrasound of kidney was normal. They did a test on 01Jun2021 where the urologist put a catheter inside and was trying to see if the had an obstruction. The doctor flushed water in and pulled the water out. Every 2 weeks the patient was getting blood work to make sure her kidneys aren't failing and her liver was okay. Patient received the 2nd dose on 27Mar2021, and went to the ER when the blood first started. Outcome for night sweats, cold, fever, nausea, tiredness and arm soreness on 13Mar2021, was resolved. Outcome for event urinating blood and urinating blood worsened and body aches was not recovered. Outcome for event lost 20 pounds, blood clots are coming out of her bladder and vaccine was attacking the patient's kidneys, pain when she urinates and mentally distraught was unknown.