Evidence map›Paper›PMID 41674606›Full record

ArticlemedRxiv : the preprint server for health sciences2026

Rapid Detection of Inter-alpha Inhibitor Proteins in Neonatal Sepsis and Necrotizing Enterocolitis.

Ray H Chen, Birju A Shah, Hala Chaaban, Jessica Schuster, Richard Tucker, Andre Santoso, Joseph Qiu, Nicholas G Guerina, Yow-Pin Lim, James F Padbury

Abstract readPreprint
In one paragraph

Article in medRxiv : the preprint server for health sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Ray H ChenPediatrics, Women & Infants Hospital of Rhode Island, The Alpert Medical School of Brown University, Providence, RI, United States.
Birju A ShahSection of Neonatal-Perinatal Medicine, Department of Pediatrics, College of Medicine, University of Oklahoma (OU), Oklahoma City, OK, USA.
Hala ChaabanSection of Neonatal-Perinatal Medicine, Department of Pediatrics, College of Medicine, University of Oklahoma (OU), Oklahoma City, OK, USA.
Jessica SchusterPediatrics, Women & Infants Hospital of Rhode Island, The Alpert Medical School of Brown University, Providence, RI, United States.
Richard TuckerPediatrics, Women & Infants Hospital of Rhode Island, The Alpert Medical School of Brown University, Providence, RI, United States.
Andre SantosoProThera Biologics, Providence, RI, United States.
Joseph QiuProThera Biologics, Providence, RI, United States.
Nicholas G GuerinaPediatrics, Women & Infants Hospital of Rhode Island, The Alpert Medical School of Brown University, Providence, RI, United States.
Yow-Pin LimProThera Biologics, Providence, RI, United States.
James F PadburyDepartment of Pediatrics, University of California San Francisco, San Francisco, CA, United States.

Funding

Rapid Test to Assist Therapy in Neonatal Sepsis and Necrotizing EnterocolitisR44AI141283 · NIAID · PROTHERA BIOLOGICS, LLC · PI ROBERTA L KELLER, YOW-PIN LIM · 2018 to 2026
$4.9M
NIAID NIH HHS R44 AI141283
6 · The paper itself

Abstract

Inter-alpha Inhibitor Proteins (IAIP) are serine protease inhibitors and a reliable inflammatory biomarker. We have demonstrated that IAIP levels decrease during sepsis in humans and animal models. Currently, enzyme-linked immunosorbent assay (ELISA) is the standard procedure to measure IAIP levels. We developed a lateral flow immunoassay (LFIA) that allows rapid, point of care detection. We compared IAIP levels in infants with sepsis and/or necrotizing enterocolitis (NEC) by ELISA and LFIA in a multi-center, cross-sectional study. Blood samples were collected from 47 infants with sepsis, 31 sepsis case controls, 52 gestational age (GA)-matched controls and 10 infants with culture-negative sepsis ("clinical sepsis"). We also collected samples from 17 infants with NEC, 7 NEC case controls and 15 GA controls. IAIP levels at presentation of acute events and over the next 72 hours were significantly reduced in infants with sepsis, NEC and culture negative sepsis when compared to controls. IAIP levels did not differ in patients with sepsis or culture negative sepsis. IAIP levels measured by ELISA and LFIA were highly correlated (R

Identifiers

PMID41674606
PMCPMC12889789

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.