I just had 2 eye shocking results with my cancer blood that pretty much takes me into normal range; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 79-year-old female patient received BNT162b2, BNT162b2 omi ba.4-5 (BNT162B2, BNT162B2 OMI BA.4-5), on 01Dec2022 as dose 5 (booster), single (Lot number: GJ3775) at the age of 79 years for covid-19 immunisation. The patient's relevant medical history included: "Polio", start date: 1951 (unspecified if ongoing), notes: She had polio in 1951; "invasive heart procedures" (unspecified if ongoing), notes: 5 invasive heart procedures; "4 strokes" (unspecified if ongoing), notes: 4 strokes; "4 different kinds of cancer" (unspecified if ongoing), notes: 4 different kinds of cancer which are hopefully all gone now depending on the latest blood results.; "knee replacements" (not ongoing); "Myeloma" (unspecified if ongoing), notes: She was diagnosed with Myeloma; "She was totally paralyzed" (unspecified if ongoing), notes: She has no residual paralysis except for the little bit she didn't recover from in the 1950s.; "Lost capability to breath" (unspecified if ongoing); "she was in iron lung" (unspecified if ongoing); "she even had to be revived" (unspecified if ongoing). There were no concomitant medications. Vaccination history included: BNT162b2 (Dose 1, Single, Lot: EL9264), administration date: 29Jan2021, for COVID-19 immunisation, reaction(s): "Her numbers were climbing/reported them going down after her first vaccines"; BNT162b2 (Dose 2, Single, Lot: EN6198), administration date: 04Mar2021, for COVID-19 immunisation; BNT162b2 (Dose 3 (Booster), Single, Lot: FE3592), administration date: 26Oct2021, for COVID-19 immunisation, reaction(s): "booster dose", "She has cancer and her readings are better"; BNT162b2 (Dose 4 (Booster), Single, Lot: FM0173), administration date: 27Jun2022, for COVID-19 immunisation, reaction(s): "Her IgG was 3050/It had been climbing". The following information was reported: THERAPEUTIC RESPONSE UNEXPECTED (non-serious), outcome "unknown", described as "I just had 2 eye shocking results with my cancer blood that pretty much takes me into normal range". Relevant laboratory tests and procedures are available in the appropriate section.  Additional information: 79-year-old female stated, "About a year and a half ago, she had an hour long conversation with a nurse from Pfizer (withheld) regarding if it was possible if we were doing any clinical trials that had to do with the COVID vaccine reducing or improving cancer blood number results. she just had 2 eye shocking results with her cancer blood that pretty much took her into normal range. The only thing that she could figure out was that she had her final booster. The numbers were significant. After she received the vaccine, her cancer numbers started getting better. Then, after she received the Bivalent vaccine, she had two eye shocking results with her cancer blood levels that takes her to normal range. The only thing she could relate it to was the final booster shot. The numbers were very significant. The caller clarified the details provided by the transferring agent. She was not completely out of the woods yet, but her levels increased enough they ran it again to make sure it was her blood they ran. When the re drew the blood, she had even better numbers. They decided to run it again in 2 weeks. She was astounded, but the health care providers seemed number to it. She was diagnosed with Myeloma and was just in the smoldering stage. She was not to the point of being treated. They had been monitoring her since 11Sep2020. Her numbers were climbing. She reported them going down after her first vaccines. Her first blood draw was 14Nov2022. Her IgG was 3050. (It had been climbing) Then, Her Pfizer Bivalent was given on 01Dec2022. She requested another blood draw because she thought she had blood in her stool. She was thinking now it was blueberries and black raspberry water. On, 06Feb2023, she had a blood draw that day. Her IgG was 1217. Then, on 22Feb2023, she had another blood draw. Her IgG went to down to 1137. The doctor was just like numbers go up and down. They keep improving though. IgA levels: (are low) blood draw on 14Nov2022: IgA was 44.0 06Feb2023: IgA was 48 22Feb2023: IgA was 50. IgM levels: 14Nov2022 her IgM was low at 26. 06Feb2023 her IgM level went into normal range at 36. 22Feb2023 her IgM level was up to 49 The only other thing besides the vaccine was that she was (withheld), and she had made brown goat cheese butter. She ate herself silly with that stuff. So unless that was the reason the only other thing was the Pfizer vaccine. She did not know if Pfizer had studied the vaccine in cancer blood readings.  When she first called in she was interested in convalescent therapy. She wanted to know if anyone had interest in her blood. She had polio in 1951. She was in an Iron lung. She even had to be revived. She was totally paralyzed, and she lost capability to breath. She had been through a lot of critical health issues, but she was still her alive and kicking. Medical History: 5 invasive heart procedures 4 strokes 4 different kinds of cancer which are hopefully all gone now depending on the latest blood results. She had also had knee replacements and that type of thing. She had an EMG test, and the neurologist said he was surprised she was still alive. She had no residual paralysis except for the little bit she did not recover from in the 1950s. Which was very minimal. She just hoped she could help others with her information.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202101689707 Same patient/product, different dose/events (Dose 3);US-PFIZER INC-202300103094 Same patient/product, different dose/events (Dose 1);US-PFIZER INC-202300103095 Same patient/product, different dose/events (Dose 4);