📦 At-home sample collection kits now available. Fast 1-day AI video microscopy findings —Order your kit →

    Fibrin Amyloid Microclots

    Research on fibrinolysis-resistant fibrin amyloid microclots (fibrinaloid microclots), how they form, and why standard clot tests miss them.

    Start with these guides

    Chart from microclot research comparing fibrin amyloid microclot levels in Long COVID patients and healthy controls
    Guide

    What Are Microclots? A Plain-Language Guide to Amyloid Microclots

    What microclots are, how fibrin folds into amyloid microclots that resist breakdown, the symptoms researchers link to them, and how they're tested.

    Tim OttowitzOct 15, 2026
    6m
    Side-by-side fluorescence microscopy fields of Thioflavin T stained plasma, used to compare microclot load between samples
    Guide

    How to Test for Microclots: Methods, Options and What Results Mean

    How to test for microclots: the methods researchers use, why D-dimer can't detect them, where to get a microclot test and how to read the result.

    Tim OttowitzOct 15, 2026
    7m
    Illustration of fibrin strands forming a blood clot, the protein network that can misfold into amyloid microclots
    Guide

    Amyloid Fibrin Test: How Fibrin Amyloid Microclots Are Detected

    What an amyloid fibrin test is, how Thioflavin T microscopy spots fibrin amyloid microclots, how it differs from D-dimer, and what it can't tell you.

    Tim OttowitzOct 15, 2026
    12m

    All fibrin amyloid microclots articles

    Fluorescence microscopy style illustration of amyloid-positive microclot deposits in plasma
    Research
    Review

    Post-Vaccination Microclots: What the Spike-Fibrin Research Shows

    What research says about microclots after mRNA vaccination: the shared spike sequence argument, the PV/PIS cohort findings, and where the evidence stops.

    Tim OttowitzApr 22, 2026
    8m
    Diagram of normal blood clot formation: a damaged vessel, a platelet plug, then a fibrin mesh forming an insoluble clot
    Research
    Observational

    D-Dimer vs Microclot Test: Why a Normal D-Dimer Can Miss Microclots

    D-dimer vs microclot test compared: what each measures, why D-dimer can read normal in Long COVID, and how Thioflavin T microscopy finds fibrin amyloid.

    Tim OttowitzApr 20, 2026
    6m
    Microscope illustration of fibrin strands forming a clot
    Research
    Observational

    DNase and NET Clearance in Long COVID: Why Microclots May Persist

    COVID-19 can lower DNase, the enzymes that clear NETs. What the DNase research means for lingering microclots in Long COVID, and what's still unproven.

    Tim OttowitzApr 20, 2026
    8m
    Laboratory scientist in a mask and gloves looking through a microscope
    Resource

    Microclot Testing Labs and Treatment Centers: How to Choose

    Compare microclot testing labs, research programs and apheresis or enzyme treatment options, with the questions to ask before you pay for any of them.

    Tim OttowitzApr 20, 2026
    7m
    Chart comparing microclot counts and NET marker levels in Long COVID patients and healthy controls
    Research
    Observational

    Neutrophil Extracellular Traps in Long COVID: The Microclot-NET Study

    A 2025 study found neutrophil extracellular traps tangled into microclots in Long COVID. What the paper measured, what it found, and what it can't prove.

    Tim OttowitzApr 19, 2026
    8m
    AT
    Guide
    Review

    Microclots and Long COVID: A Plain-Language Guide to Amyloid Clots

    Microclots and Long COVID explained simply: what amyloid fibrin microclots are, how spike protein may be involved, what's proven and what's still open.

    Tim OttowitzApr 18, 2026
    6m
    Illustration of green enzyme shapes breaking apart a lattice structure into fragments
    Resource
    Preclinical

    Nattokinase for Microclots: What Studies Show About Enzyme Therapy

    Does nattokinase dissolve microclots? A plain review of the lab evidence for nattokinase, lumbrokinase and serrapeptase, plus the safety risks.

    Tim OttowitzApr 17, 2026
    6m
    Illustration of SARS-CoV-2 spike protein fragments assembling into amyloid fibrils tangled in a fibrin clot
    Research
    Preclinical

    Spike Protein Amyloid Fibrils: How Spike685 Makes Clots Resist Lysis

    How spike protein amyloid fibrils change fibrin clots: what the 2025 Linköping study found for Spike601 and Spike685, and what it cannot yet tell us.

    Tim OttowitzApr 16, 2026
    6m
    Illustration of red blood cells flowing through a blood vessel against a pale grid background
    Research
    Observational

    Amyloid Microclots: What the Research Shows So Far

    What studies show about amyloid microclots in Long COVID: how fibrin forms them, why they resist breakdown, the key findings and the open questions.

    Tim OttowitzApr 15, 2026
    6m
    AmyloidTest

    At-home amyloid screening with a dedicated treatment path after results. Start with the kit, review your findings, and then move into treatment planning if appropriate.

    Amyloid Screening Support

    [email protected]

    Worldwide sample collection and physician-directed follow-up support.

    Screening is informational and helps determine whether the treatment path should be explored.

    This service provides informational laboratory screening only. It is not a diagnosis and does not guarantee treatment candidacy.

    Treatment decisions, if any, happen only after results review and clinical assessment.

    © 2026 AmyloidTest. All Rights Reserved.