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Pediatric Rheumatology · PSTPIP1-associated myeloid-related proteinaemia inflammatory syndrome

Building Your PAMI Care Team

At a Glance

Children with PAMI syndrome often need coordinated care from pediatric rheumatology or immunology, hematology, genetics, and dermatology, with other specialists added for organ-specific concerns. Bring trends in blood counts, zinc, calprotectin, growth, and symptoms.

Because PAMI syndrome is a multisystem disorder—meaning it affects everything from the bone marrow to the skin and joints—managing it requires shared responsibility between you and a coordinated team of medical specialists [1][2].

Your Care Team Roster

A coordinated team is essential because PAMI symptoms often overlap. A change in one area, like a new medication for skin ulcers, can impact another area, such as white blood cell counts [3].

  • Pediatric Rheumatologist or Immunologist: Often the central coordinator of the team depending on the primary symptoms. They manage the overall systemic inflammation, interpret levels of calprotectin (MRP8/14) and zinc, and select targeted therapies like biologics [1][4].
  • Hematologist: Because nearly all reported PAMI patients have neutropenia (low white blood cells) and anemia (low red blood cells), a hematologist is vital [1]. They monitor the health of the bone marrow and watch for rare but serious complications like myelodysplastic syndrome (MDS) [5][3].
  • Geneticist: A geneticist confirms the specific PSTPIP1 variant (such as p.E250K or p.E257K) and can help test other family members if needed [6][7].
  • Dermatologist: With many children experiencing skin manifestations, a dermatologist with experience in autoinflammatory skin conditions like pyoderma gangrenosum is a key partner [1][3].

Specialized Support

Depending on your child’s specific symptoms, you may also need:

  • Nephrologist: To monitor for potential kidney issues, which can occur even if inflammation is being treated [2].
  • Cardiologist or Pulmonologist: To screen for pulmonary hypertension (high blood pressure in the lungs), a rare but reported complication [8].
  • Gastroenterologist: If your child experiences bowel inflammation or colitis [4].
  • Allied Health: Psychology, social work, genetic counseling, and school support are critical for navigating life with a chronic, rare disease.

Preparing for the First Specialist Visit

When you see a PAMI specialist for the first time, you are providing them with the “evidence” they need to map out a treatment plan. Do not rely on the doctor’s office to have transferred all your records; bring your own copies of these critical records [1][3]:

  1. Longitudinal Blood Count Trends: Bring every Complete Blood Count (CBC) report you have. Seeing the trend of neutrophils and hemoglobin over months or years is much more helpful than a single recent test [3][9].
  2. Specific Inflammatory Markers: Bring results for serum zinc and calprotectin (MRP8/14). These are the hallmark markers that distinguish PAMI from other similar conditions [1][10].
  3. Full Genetic Sequencing Report: Bring the actual multi-page lab report from the genetic testing company, not just a summary note from a previous doctor, so they can review the exact classification [6].
  4. Growth Charts: PAMI frequently causes growth failure. Bringing a copy of your child’s growth curves from birth can help the doctor see if and when their growth began to stall [1].
  5. Historical Records of Infections and Fevers: A log of when your child had fevers, what they looked like, and how long they lasted is invaluable for the rheumatologist [1].

The Importance of Coordination

Because PAMI is so rare, your specialists may need to consult with experts at larger research hospitals. A well-coordinated team will be willing to reach out to colleagues who have published research on PAMI to ensure your child is receiving the most current care [5][2]. Care coordination is a shared responsibility between you and the clinical team.

Common questions in this guide

Which specialists should care for a child with PAMI syndrome?
A pediatric rheumatologist or immunologist often coordinates care, while a hematologist monitors low white and red blood cell counts. A geneticist and dermatologist are also commonly involved, with kidney, lung, heart, or gastrointestinal specialists added when those systems are affected.
What should I bring to my child’s first PAMI appointment?
Bring every available complete blood count report, including trends in neutrophils and hemoglobin, along with serum zinc and calprotectin results. Also bring the full genetic sequencing report, growth charts, and a record of infections and fevers.
Why are zinc and calprotectin checked in PAMI?
High zinc and calprotectin, also called MRP8/14, are characteristic laboratory findings in PAMI and can help distinguish it from similar conditions. The care team can also use these results over time when assessing inflammation and response to treatment.
Why does a hematologist need to follow my child’s blood counts?
Neutropenia means a low white blood cell count, and anemia means a low red blood cell count; both are common in reported PAMI patients. A hematologist follows complete blood count trends, evaluates bone marrow health, and watches for uncommon complications such as myelodysplastic syndrome.
What other specialists might my child need for PAMI?
A nephrologist may monitor the kidneys, and a cardiologist or pulmonologist may screen for pulmonary hypertension. A gastroenterologist may help when bowel inflammation or colitis is present, while psychology, social work, genetic counseling, and school support can help with daily life.
Who should coordinate my child’s PAMI treatment?
The pediatric rheumatologist or immunologist often serves as the central coordinator, but the role should be clearly assigned to one member of the team. The family and specialists should share updates because a medication change for one problem can affect blood counts or another body system, and rare cases may require consultation with experienced research centers.

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References

References (10)
  1. 1

    PSTPIP1-Associated Myeloid-Related Proteinemia Inflammatory (PAMI) Syndrome: A Systematic Review.

    Mejbri M, Renella R, Candotti F, et al.

    Genes 2023; (14(8)) doi:10.3390/genes14081655.

    PMID: 37628706
  2. 2

    Kidney Involvement in PSTPIP1 Associated Inflammatory Diseases (PAID): A Case Report and Review of the Literature.

    Borgia P, Papa R, D'Alessandro M, et al.

    Frontiers in medicine 2021; (8()):759092 doi:10.3389/fmed.2021.759092.

    PMID: 34778321
  3. 3

    Clinical and genetic characteristics of PSTPIP1-associated myeloid-related proteinemia inflammatory syndrome.

    Zhang D, Su G, Liu Y, Lai J

    Pediatric rheumatology online journal 2021; (19(1)):151 doi:10.1186/s12969-021-00636-9.

    PMID: 34620178
  4. 4

    A Case Study of PSTPIP1-Associated Myeloid-Related Proteinemia Inflammatory Syndrome Masquerading as Inflammatory Bowel Disease.

    Rodsaward P, Kiattikunrat K, Tangnuntachai N, et al.

    Inflammatory intestinal diseases 2026; (11(1)):300-306 doi:10.1159/000553249.

    PMID: 42559525
  5. 5

    HSCT is effective in patients with PSTPIP1-associated myeloid-related proteinemia inflammatory (PAMI) syndrome.

    Laberko A, Burlakov V, Maier S, et al.

    The Journal of allergy and clinical immunology 2021; (148(1)):250-255.e1 doi:10.1016/j.jaci.2020.11.043.

    PMID: 33338535
  6. 6

    Phenotypic Associations of PSTPIP1 Sequence Variants in PSTPIP1-Associated Autoinflammatory Diseases.

    Boursier G, Piram M, Rittore C, et al.

    The Journal of investigative dermatology 2021; (141(5)):1141-1147 doi:10.1016/j.jid.2020.08.028.

    PMID: 33218716
  7. 7

    PSTPIP1-associated myeloid-related proteinaemia inflammatory (PAMI) syndrome; a case presenting as a perinatal event with early central nervous system involvement?

    Whiteside BG, Titheradge H, Al-Abadi E

    Pediatric rheumatology online journal 2022; (20(1)):49 doi:10.1186/s12969-022-00707-5.

    PMID: 35840971
  8. 8

    A very rare cause of pre-capillary pulmonary hypertension: The PAMI syndrome.

    Iseppi M, Savonitto G, Tommasini A, et al.

    Pulmonary circulation 2023; (13(4)):e12300 doi:10.1002/pul2.12300.

    PMID: 37876942
  9. 9

    PAMI syndrome: A rare cause that can be easily misdiagnosed.

    Xu XM, Huang H, Ding F, et al.

    American journal of medical genetics. Part A 2021; (185(10)):3074-3082 doi:10.1002/ajmg.a.62367.

    PMID: 34047005
  10. 10

    Rare cases of PAMI syndrome in both father and son with the same missense mutation in PSTPIP1 gene and literature review.

    Huang X, Xu M, Dai S, et al.

    The Journal of dermatology 2021; (48(4)):519-528 doi:10.1111/1346-8138.15706.

    PMID: 33458872

This page is for informational purposes only and does not constitute medical advice about PAMI. Your child's care team should interpret test results and recommend monitoring, specialists, and treatment for your child's situation.