MARAbio MARAbio is a precision immunology company advancing science around Maternal Autoantibody-Related Autism (MAR-Autism).

Our MAR-Autism™ Test uses a simple maternal blood test to assess the likelihood of this immune-mediated autism subtype. MARAbio is a precision immunology company offering hope to families facing the prospect and potential impacts of autism by enabling pre-conception screening, likelihood assessment, and informed care. The MAR-Autism™ Test is a maternal blood test that identifies specific autoantib

odies linked to an immune-related subtype of autism, helping providers and families better understand a child’s likelihood of MAR-Autism diagnosis with >95% specificity. The test can also inform a family of likelihood of MAR-Autism in future children prior to pregnancy.

If you’re thinking about expanding your family, understanding the impact of your immune system can provide valuable answ...
06/10/2026

If you’re thinking about expanding your family, understanding the impact of your immune system can provide valuable answers.

The MAR-Autism™ test result helps you have more informed conversations with your provider before you even conceive.

Learn more. Visit link in bio.

06/08/2026

Thinking about growing your family after an autism diagnosis?
Your own biology can offer specific answers into the path ahead.

The MAR-Autism™ test helps you understand your maternal autoantibody profile and your biological risk of having a child with MAR-Autism even before you conceive. By identifying these specific autism-related antibodies early, we provide you with the biological answers needed to have more informed conversations with your provider and move forward with a proactive plan.

Clarity starts before the next chapter. Visit marautism.com to learn how maternal autoantibodies may be part of your family’s story.

05/28/2026

What if families could have more information earlier?

MARAbio’s Dr. Judy Van de Water and Dr. Michael Paul joined Autism Parenting Secrets for a new conversation about maternal immune science, MARA, and how earlier biological detection may help create more options for families navigating autism.

This episode is an important listen for parents, caregivers, and providers who want to better understand the evolving science behind autism subtypes and earlier support.

Listen to the full episode: https://autismparentingsecrets.com/post/earlier-detection-creates-more-options

The conversation around autism, innovation, and family support should not be limited to one month.We’re grateful to CNBC...
05/08/2026

The conversation around autism, innovation, and family support should not be limited to one month.

We’re grateful to CNBC and Christopher Male of the Autism Impact Fund for helping bring attention to the need for continued progress in autism research and care.

At MARAbio, we are focused on helping families get answers earlier.

Our MAR-Autism™ Test is based on published, peer-reviewed research and identifies specific maternal autoantibody patterns associated with a subtype of autism. A positive result indicates over 97% risk of autism in future or current children, helping families and care teams have more informed conversations as early as possible.

Watch the CNBC segment here: https://youtu.be/bx6i9sVQPVc

Important to see continued focus on advancing autism research and innovation.As featured on CNBC, there is growing momentum around better understanding autis...

When Leah was two years old, she began to lose her words.Her parents knew something wasn’t right but were told they were...
05/06/2026

When Leah was two years old, she began to lose her words.
Her parents knew something wasn’t right but were told they were overreacting.

At the time, autism wasn’t well understood.
Answers were limited.
Support systems were inconsistent.

This blog shares one family’s journey through:
• Early uncertainty
• Years of intensive therapy
• And the push toward real scientific understanding

Because autism isn’t abstract when someone you love is diagnosed.

Read the full story in our Learning Center: https://bit.ly/4wfcEOT

✨ GIVEAWAY! ✨We’re giving away an Autism Family Support Bundle created with real families in mind. 💙This bundle is desig...
04/27/2026

✨ GIVEAWAY! ✨

We’re giving away an Autism Family Support Bundle created with real families in mind. 💙

This bundle is designed to help support everyday moments: whether at home, during play, while learning, or in those in-between moments that matter so much.

What’s included:
📱 iPad + rugged case
💙 Sensory + calming tools
📚 Learning + development resources

⏰ Entries close April 30

Entering is simple:

Click the link below
Register in seconds
You’re entered

👉 Enter here: https://www.marautism.com/sweepstakes

We hope this brings a little extra support to a family who could use it. 💙

Over 20 years of research. Your child and your family’s journey, guided by science. Request your test today and move bey...
04/24/2026

Over 20 years of research. Your child and your family’s journey, guided by science. Request your test today and move beyond the 'wait and see' approach.

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We prioritize clinical relevance and appropriate use. Swipe through for the facts on how MARAbio fits into your family's...
04/21/2026

We prioritize clinical relevance and appropriate use. Swipe through for the facts on how MARAbio fits into your family's care pathway.

Independent coverage continues to highlight the growing scientific understanding of autism, including research on matern...
04/20/2026

Independent coverage continues to highlight the growing scientific understanding of autism, including research on maternal autoantibodies associated with a specific subtype of autism.

This article from Clinical Lab Products features the ground-breaking discoveries from the UC Davis MIND Institute and underscores the need to advance biological insights in autism research.

At MARAbio, we are proud to bring more than two decades of this research to families with our MAR-Autism Test, with the goal of the earliest detection of autism and supporting more informed family planning conversations for families.

See the link in first comment.

Autism is one diagnosis, but not one biology.  By understanding the biological “why,” you can intervene earlier with a c...
04/17/2026

Autism is one diagnosis, but not one biology. By understanding the biological “why,” you can intervene earlier with a care pathway informed by your child’s biology.

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