Miruvor

IVIG

22 people describe trying ivig (19 with ME/CFS, 3 with long COVID).

23%
recovered fully or nearly
5 of 22
50%
improved (substantial or partial)
11 of 22
23%
relapsed
5 of 22
4%
no benefit
1 of 22

How it went

Did it last?

  • 10 of 22 said the benefit wore off (including the 5 who relapsed).
  • 3 of 22 needed to keep doing it to stay well.

Read from what people wrote. A story that ends without a follow-up counts as lasting, so treat these as minimums.

Outcome describedAccountsShare
Full recovery29%
Near-full314%
Substantial627%
Partial523%
Relapsed523%
No benefit15%

By how ill people were

Severity at worstHow it wentnRecovered
Moderate20%
Severe933%
Very severe729%

4 accounts don’t say how ill the person was.

Who published these accounts

Sells a treatment or program1 accounts
0%
Independent (blog, forum, news)21 accounts
24%

Right-hand number: share describing a full or near-full recovery. Pages that sell something, and advocacy sites, tend to publish only the successes.

Specific treatments in these accounts

Within the accounts on this page. Grey numbers rest on fewer than 10 accounts.

All 22 accounts

  • Camici et al: IVIG treatment for Long COVID, a case report

    Full recovery Long COVID Severe forums.phoenixrising.me Jul 2026

    This previously healthy 39-year-old man received a course of IVIG (intravenous immunoglobulin) for Long COVID after other multidisciplinary interventions had failed to help, though the forum thread does not reproduce the specific dose, number of infusions,…

  • Dr Chia finds enterovirus ME/CFS patients given remdesivir remain in remission (Teodora)

    Relapsed Long COVID Effect faded forums.phoenixrising.me 2025

    A long COVID patient with associated enterovirus involvement. A Paxlovid course produced remarkable reductions in pain and improved energy, but stopping it triggered a horrendous symptomatic rebound. A later molnupiravir course gave only modest benefit by…

  • Radical Rest and Beyond

    Partial ME/CFS Severe encephalogirl.substack.com May 2024

    The author of Encephalogirl (who signs as Michelle) treats her ME/CFS-related dysautonomia and POTS with guanfacine and low-dose Abilify (titrated from 0.5mg down to 0.25mg after migraines, then back up to 0.5mg), an increased dose of low-dose naltrexone, a…

  • [Case study] CFS/ME remission story severe patient [2008]

    Partial ME/CFS Effect faded forums.phoenixrising.me · sells Sep 2023

    Treeman describes his daughter reaching roughly 85% function on weekly Cuvitru immunoglobulin, with IgG levels rising from 4.7 to 9.1 and persistent shingles/IBS improving by 3 months. He says gains faded after a subsequent infection, with recovery from that…

  • [Case study] CFS/ME remission story severe patient [2008]

    Substantial ME/CFS Severe forums.phoenixrising.me Sep 2023

    A severe ME/CFS patient documented in a 2008 case report used a year of tapering immunoglobulin dosing alongside gut-repair supplements and antibiotic treatment for mycoplasma, progressing from severe to mild over the 12 months of treatment. Immunoglobulin…

  • Case study: CFS/ME remission story severe patient (Treeman)

    Relapsed ME/CFS SevereEffect faded forums.phoenixrising.me Sep 2023

    Treeman started weekly 7g subcutaneous immunoglobulin and after about three months reported his persistent shingles had cleared, his IBS improved and his IgG had risen from 4.7 to 9.1. He then caught an infection around the three-month mark lasting over two…

  • Bedridden for 1.5 years and still getting worse - IVIG only hope

    Partial ME/CFS Very severeIll 13 years forums.phoenixrising.me Apr 2022

    Howard, exclusively bed-bound since 2015 with post-exertional malaise since 2009, said eight hours a day of outdoor light since the previous November, aimed at raising vitamin D, brought a recent sudden though gradual improvement, alongside tart cherry…

  • List of ME/CFS Recovery and Improvement Stories (page 4-5 discussion)

    Substantial ME/CFS ModerateEffect faded forums.phoenixrising.me 2022

    unicorn7 used a De Meirleir-style multi-part protocol (SIBO antibiotics, LDN, B12, subcutaneous immunoglobulin, mesalazine, plus strict pacing) to move from moderate to mild ME/CFS, and reported repeating that same moderate-to-mild recovery a second time…

  • A COVID-19 Long Hauler Case Report Points to Autoimmunity and IVIG

    Substantial Long COVID SevereEffect faded healthrising.org Oct 2020

    Received IVIG at 2g/kg monthly for two months, then reduced to 1g/kg monthly because of IVIG-induced headaches, for post-COVID symptoms that began two weeks after her acute infection resolved: severe leg pain, burning in her feet and hands, blurred vision,…

  • 3-month IVIG experience

    Near-full ME/CFS Very severeIll 4 years forums.phoenixrising.me Jul 2020

    Did two years of IVIG (July 2016 to July 2018) at 82g per infusion cycle, run at a very slow infusion speed of 40 ("but it was the fastest that I could tolerate"), for autoimmunity, MCAS and dysautonomia that included years of muscle weakness and breathing…

  • The Temporary Recovery Stories (Carole)

    Relapsed ME/CFS Effect faded healthrising.org Jan 2020

    Commenter Carole Rushing described a 1987 course of immune globulin and hydroxocobalamin B12 injections that improved her condition within three weeks. She reports never recovering to that same level again after her provider switched her to generic versions…

  • How fast does improvement take on Immunoglobulin?

    Partial ME/CFS Very severe forums.phoenixrising.me Nov 2019

    On Hizentra subcutaneous immunoglobulin, "saw improvements... in the first couple of months" and says it "definitely helped me" across multiple symptoms, and credits it with preventing further deterioration. Still describes her overall status as "severe/very…

  • The Case for IVIG Treatment in ME/CFS, Fibromyalgia, SFN and POTS

    Substantial ME/CFS Very severe healthrising.org Sep 2018

    Has been on IVIG since May 2014 for an underlying immunodeficiency (CVID), though the page doesn't specify her exact dose or infusion frequency. It took at least a year before she felt better, and she initially got worse as the new antibodies fought off…

  • An IVIG ME/CFS / POTS Treatment Success Story

    Partial ME/CFS Very severeIll 9 yearsEffect faded healthrising.org Aug 2018

    Received a course of IVIG infusions; exact doses aren't given, but after her first infusion caused aseptic meningitis, later infusions were given more slowly over two days each, with the course running from around mid-2016 to June 2017. She had been ill…

  • Norwegian Documentary "Sykt Mørkt" - 2 Very Severe ME Patients - 1 Recovers w/ SCIG

    Near-full ME/CFS Very severe forums.phoenixrising.me Jul 2017

    Featured in the Norwegian documentary "Sykt Mørkt," Kristine had been bedridden and essentially in darkness for five and a half years, a severity forum posters compared to the well-known very-severe case "Whitney." Weekly subcutaneous Gammanorm (SCIG)…

  • Dr Park's 90% Recovery Protocol (LD-IVIG / IV Saline / ART / Nutrition) - What can we learn?

    Relapsed ME/CFS Very severeEffect faded forums.phoenixrising.me Jun 2017

    Strict Aggressive Rest Therapy -- total silence, no TV or music, complete physical and mental rest -- from a completely bedbound baseline produced full remission lasting 2-3 years: "it was completely gone... I was able to do everything I previously was…

  • IVIG Who has Benefited

    Relapsed ME/CFS Effect faded forums.phoenixrising.me Apr 2016

    After a single 20-gram IVIG infusion (30g had been prescribed but insurance limited the dose), felt more energetic the very next day and had better days than any since her illness began; the effect lasted roughly two weeks with some lingering benefit through…

  • Going Under the Knife Does It

    Near-full ME/CFS Severe healthrising.org Feb 2015

    Diane had sinus surgery, along with herbs, nutritional supplements, hormone supplements, and "serious meditation"; IVIG was also tried but had no effect. None of these interventions are given specific names, doses, or durations. She fell ill in her mid-30s…

  • Sinus Surgery Does the Trick

    Full recovery ME/CFS SevereIll 1 year healthrising.org Jul 2014

    Diane underwent sinus surgery — the specific procedure isn't named — and also tried IVIG (intravenous immunoglobulin), which the page says had no effect; no other treatment names, doses, or durations are given. She had been a high-energy woman in her mid-30s…

  • IVIG and Xiflaxan: A Dr. Peterson Patient Improves

    No benefit ME/CFS Severe forums.phoenixrising.me Dec 2009

    With severely swollen intestines, inability to eat or sleep without drugs and severe brain fog, he tried Xifaxan (which caused nausea and dizziness), charcoal tablets, pine cone extract and cat's claw, but reports no improvement and ongoing severe symptoms.

  • IVIG and Xiflaxan: A Dr. Peterson Patient Improves

    Substantial ME/CFS Severe forums.phoenixrising.me Dec 2009

    After a long history of recurrent SIBO culminating in septic shock and 15-20 diarrheal episodes a day, he took Xifaxan 200mg four times daily for 15 days alongside Florastor probiotic. Relief was "dramatic" within about 10 days, leaving no abdominal pain and…

  • IVIG and Xiflaxan: A Dr. Peterson Patient Improves

    Substantial ME/CFS ModerateEffect faded forums.phoenixrising.me Aug 2009

    A long-standing ME/CFS patient of Dr. Peterson improved markedly after resuming IVIG and taking a course of Xifaxan in late June for leaky gut/bacterial overgrowth, eventually starting full-time law school with only minor symptom-related difficulties. The…