Holistic Diagnosis by Pirxey Pitch deck · October 2026

Diagnostic support for rare disease

See the whole patient.
Not just the labs.

A tool for physicians treating rare and complex disease.

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Holistic Diagnosis by Pirxey Fig. 01 · The problem

Diagnosing rare disease

4.7–8.8 years

on average. Sometimes more than ten.

02 / 14 EURORDIS Rare Barometer 2022
Holistic Diagnosis by Pirxey Fig. 02 · The physician

The doctor’s problem

“A rheumatologist sees one piece. An immunologist sees another. Nobody sees the whole patient.”

— a physician treating complex chronic illness
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Holistic Diagnosis by Pirxey Fig. 03 · The family

The parent’s problem

4.8 doctors

a Polish family visits before anyone sees the whole picture.

“I stopped carrying the binder. The new doctor got the whole history from a single link.”

— a parent we expect to hear from
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Holistic Diagnosis by Pirxey Fig. 04 · Market

How many patients

  • 300M worldwide
  • 30M in Europe
  • 3M in Poland

People with rare disease. Each one carries a thick stack of files, waiting to be read.

05 / 14 EURORDIS · Ministry of Health · Frontiers 2025
Holistic Diagnosis by Pirxey Fig. 05 · Market

Patients vs doctors in Poland

3 000 000 patients

vs

144 doctors

People with rare disease. Each one carries a thick stack of files, waiting to be read.

06 / 14 EURORDIS · Ministry of Health · Frontiers 2025
Holistic Diagnosis by Pirxey Fig. 06 · The solution

Holistic Diagnosis

All information.Whole process.One timeline for each patient.

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Holistic Diagnosis by Pirxey Fig. 07 · The solution

Holistic Diagnosis

Faster diagnosis.More effective treatment. Full involvement of the patient’s family.

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Holistic Diagnosis by Pirxey Fig. 08 · The solution

Holistic Diagnosis

And this is how it works.

APPatient — anonymizedLongitudinal record · 3 active hypothesesSources linked
Mar ’25Jun ’25Sep ’25Dec ’25Mar ’26Jun ’26Sep ’26
Labs
ASO 111 · first normal in 2 yrs
Notes
Meds
Sertraline 75 → 12.5 mgIbuprofen 5/2 cycle
Events
RelapseTonsillectomy
Fig. 04 Reasoning record · one anonymised case 7 entries
  1. Lyme & co-infections ruled out Immunoblot IgM/IgG negative Mar ’25 · p. 2
  2. Autoimmune encephalitis ruled out NMDA/AMPA panel negative · MRI, EEG normal Apr ’25 · p. 1
  3. Immune dysregulation working B cells CD19 11.9 % (13–27) Apr ’25 · p. 3
  4. Tonsils as a chronic strep reservoir confirmed Histopathology: chronic active tonsillitis Mar ’26 · p. 3
  5. Celiac disease ruled out tTG IgA 0.72 AU/mL (< 20) Aug ’26 · p. 12
  6. Thyroid involvement ruled out TSH 1.85 · anti-TPO 0.26 Aug ’26 · p. 3
  7. Derealization — SSRI taper vs. anxiety differential Onset during taper to 12.5 mg Sep ’26 · notes

Every status has a reason and a source. Nothing is deleted.

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Holistic Diagnosis by Pirxey Fig. 09 · Who we sell to

First customer

Clinics first.

Private clinics running complex chronic disease. The owner decides. Doctors’ time is the bottleneck — the tool gives it back.

44

rare disease clinics in Poland

We need 4 of them.

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Holistic Diagnosis by Pirxey Fig. 10 · Market

How many clinics

  • 44 in Poland
  • 1600+ in Europe
  • 5000+ worldwide

Clinics treating rare disease — each one a stack of patients, each patient a stack of files.

11 / 14 EURORDIS · Ministry of Health · Frontiers 2025
Holistic Diagnosis by Pirxey Fig. 11 · Validation

MVP · market test

Give it to 4 clinics. Earn the next build with their feedback.

  1. 01 Ship the MVP to 3–5 clinics running complex cases.
  2. 02 Use it on real patient records with ten physicians in parallel.
  3. 03 Listen. What they need next decides what we build next.

“The next diagnosis you make doesn’t have to take 10 years.”

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Holistic Diagnosis by Pirxey Fig. 12 · Strategy

Validation strategy

From pilot to sales — in one year.

4 clinics in Poland do holistic diagnosis — our full addressable market today.
  1. 01 Deploy. Ship to 4 clinics for a pilot.
  2. 02 Learn. Review feedback with physicians.
  3. 03 Improve. Rebuild what doesn’t work.
  4. 04 Price. Set a model anchored on value.
  5. 05 Sell. Open commercial sales.

Small market. Small bets. Fast feedback.

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Holistic Diagnosis by Pirxey Pitch deck · October 2026

Value first — business after

Every child deserves somebody who sees the whole picture.

A tool for physicians treating rare and complex disease.

See a sample case →
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