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Alzheimer's-Associated Immune Reactivity | Alzheimer's LINX
Alzheimer's-Associated Immune Reactivity | Alzheimer's LINX
Regular Price: $1,069.00
Your Price: $749.00


Lab Test Description

Alzheimer's-Associated Immune Reactivity | Alzheimer's LINX Lab Test

An important aspect of Alzheimer’s disease that is highly overlooked is the breakdown of the blood-brain barrier (BBB).

The blood-brain barrier is a highly selective barrier between blood vessels and neurons. Its job is to let good things in and keep bad things out.

When this barrier is damaged by things like microbes, chemicals, heavy metals, food sensitivities, etc., the factors that keep the BBB healthy starts to diminish which can increase neuro-inflammation leading to cognitive decline.

The new Cyrex Alzheimer’s blood test (LINX) looks for antibodies to damaging BBB factors and checks to see if the immune system is attacking factors that keep the brain healthy.

The results of this test can help you and your healthcare practitioner develop a plan to help restore the blood-brain barrier and promote a better brain for those with cognitive decline and those who may have a genetic susceptibility for Alzheimer’s.

The Cyrex LINX Alzheimer's blood test is also useful for those:

  • Interested in preventing Alzheimer's disease.
  • Who are exhibiting early signs of Alzheimer's.
  • Have been diagnosed with Alzheimers's.
  • Who have a history of gut disorders and/or diabetes.
  • Who played high-impact sports.
  • Who have multiple food and chemical senstivites.


What's Being Tested (antibodies):

Brain Proteins
Tau Protein Rabaptin-5 + Presenilin
Amyloid-Beta Peptide Alpha-Synuclein
Growth Factors
Beta Nerve Growth Factor Somatotrophins
Brain-Derived Neurotrophic Factor Neurotrophins
Enteric Nerve, Enzymes and Neurological Peptides
Enteric Nerve + Vasoactive Intestinal Peptide Transglutaminases
Oral Pathogens Enterococcus faecalis
Campylobacter jejuni CDT Herpes Type-1
Escherichia coli CDT + Salmonella CDT
Aluminum Dinitrophenyl
Ethyl + Methyl Mercury Phthalates
Food Cross-Reactive to Amyloid Beta
Egg Yolk, Raw + Cooked Lentil Lectin + Pea Lectin
Scallops + Squid Caseins Alpha-Gliadin + Gliadin Toxic
Tuna, Canned Hazelnut Vicilin + Cashew Vicilin
Non-Gluten Wheat Proteins
Blood-Brain Barrier and Neurofilaments
Blood-Brain Barrier Protein + Claudin-5 Enterococcus faecalis
Aquaporins Neurofilaments

No (review kit instructions)

Specimen Type: Blood, Cyrex Test Kit (Draw Location | How It Works | FAQs)

Turnaround Time: 14 Business days (once the lab receives your sample)


  • It is recommended to be clear of immunosuppressants and/or corticosteroids for at least 60 days prior to taking this test. Please consult with your prescribing healthcare provider.
  • We are now accepting international orders. Sample must be received within 7 days. Additional return shipping fees may apply.
  • Due to circumstances beyond our control, pediatric blood draws are not included under Cyrex’s contracted phlebotomy. All patients 15 years of age and younger are included in the pediatric group. Pediatric blood draws must be scheduled by the parents at a laboratory of their choosing, and must be paid for by the parent at the time of service.

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