Evidence map›Paper›PMID 34283299›Full record

ArticleWiener klinische Wochenschrift2022

Seronegative autoimmune hepatitis in children : A real diagnostic challenge.

Mohammed A Khedr, Tahany A Salem, Ghada M Boghdadi, Ahmed S Elharoun, Allia A El-Shahaway, Hany R Atallah, Mostafa M Sira

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In one paragraph

Article in Wiener klinische Wochenschrift, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 24% of its field
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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Review
  5. Seronegative autoimmune hepatitis in childhood.World journal of clinical pediatrics · 2023
    Review
  6. Article
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

7 authors at 2 institutions in 1 country.

Mohammed A KhedrDepartment of Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, 32511, Shebin El-koom, Menoufia, Egypt.
Tahany A SalemDepartment of Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, 32511, Shebin El-koom, Menoufia, Egypt. tahanysalim@yahoo.com.
Ghada M BoghdadiDepartment of Immunology Research Laboratories, Microbiology and Immunology, Faculty of Medicine, Zagazig University, 44519, El-Sharkiya, Egypt.
Ahmed S ElharounDepartment of Microbiology and Immunology, Faculty of Medicine, Menoufia University, Shebin El-koom, Menoufia, Egypt.
Allia A El-ShahawayDepartment of Immunology Research Laboratories, Microbiology and Immunology, Faculty of Medicine, Zagazig University, 44519, El-Sharkiya, Egypt.
Hany R AtallahDepartment of Pediatrics, Ahmed Maher Teaching Hospital, Ministry of Health, Cairo, Egypt.
Mostafa M SiraDepartment of Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, 32511, Shebin El-koom, Menoufia, Egypt.
Menoufia University · EGZagazig University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimClassical autoimmune hepatitis (AIH) is characterized by the presence of conventional autoantibodies (anti-smooth muscle, antinuclear and anti-liver-kidney-microsomal antibodies). The absence of such autoantibodies in some patients does not preclude AIH diagnosis or the need for its treatment. This group of patients was termed seronegative AIH. Whether non-conventional autoantibodies can identify this group of patients is still elusive. We aimed to study the prevalence of seronegativity of conventional autoantibodies and the occurrence of non-conventional autoantibodies in children with AIH.

methodsIn this study, 55 children with AIH were investigated for non-conventional autoantibodies (anti-neutrophil cytoplasmic antibodies, antibodies to soluble liver antigen, anti-tissue transglutaminase and antiplatelet antibodies). All the patients received immunosuppressive therapy and were assessed for treatment response.

resultsOf the patients 44 had classical AIH (type 1, 70.09%, type 2, 9.09%) and 20% were seronegative. The four studied non-conventional autoantibodies occurred in four patients, one for each. All non-conventional autoantibodies were exclusively associated with type 1 AIH. The clinical profile, ultrasonographic findings, liver biochemistry and histopathological findings were comparable in the classical and seronegative AIH. The majority of patients with classical (72.7%) and seronegative (54.5%) AIH were treatment responders.

conclusionSeronegative AIH represents a substantial percentage of pediatric patients diagnosed with AIH. They were even negative for non-conventional autoantibodies. Furthermore, apart from autoantibodies, seronegative AIH is almost indistinguishable from the classical AIH and the majority of patients were treatment responders. This favorable response to immunosuppression deserves sustainable efforts for considering such a diagnosis and start therapy to halt disease progression is worthwhile.

Indexed as

Hepatitis, AutoimmuneAutoantibodiesChildHumansAutoantibodiesAutoantibodiesConventionalCorticosteroidsNon-conventionalPediatrics

Identifiers

PMID34283299
OpenAlexW3186102907

What OpenQuestion holds

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Registered trials

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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.