Splenomegaly in Children and Adolescents.

adolescence childhood hematologic disorders immunological disorders infections infiltrative diseases pathophysiology splenomegaly

Journal

Frontiers in pediatrics
ISSN: 2296-2360
Titre abrégé: Front Pediatr
Pays: Switzerland
ID NLM: 101615492

Informations de publication

Date de publication:
2021
Historique:
received: 03 05 2021
accepted: 15 06 2021
entrez: 26 7 2021
pubmed: 27 7 2021
medline: 27 7 2021
Statut: epublish

Résumé

In contrast to other lymphoid tissues making up the immune system, the spleen as its biggest organ is directly linked into the blood circulation. Beside its main task to filter out microorganism, proteins, and overaged or pathologically altered blood cells, also humoral and cellular immune responses are initiated in this organ. The spleen is not palpable during a physical examination in most but not all healthy patients. A correct diagnosis of splenomegaly in children and adolescents must take into account age-dependent size reference values. Ultrasound examination is nowadays used to measure the spleen size and to judge on reasons for morphological alterations in associated with an increase in organ size. An enormous amount of possible causes has to be put in consideration if splenomegaly is diagnosed. Among these are infectious agents, hematologic disorders, infiltrative diseases, hyperplasia of the white pulp, congestion, and changes in the composition and structure of the white pulp by immunologically mediated diseases. This review attempts to discuss a comprehensive list of differential diagnoses to be considered clinically in children and young adolescents.

Identifiants

pubmed: 34307263
doi: 10.3389/fped.2021.704635
pmc: PMC8298754
doi:

Types de publication

Journal Article Review

Langues

eng

Pagination

704635

Informations de copyright

Copyright © 2021 Suttorp and Classen.

Déclaration de conflit d'intérêts

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

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Auteurs

Meinolf Suttorp (M)

Pediatric Hemato-Oncology, Medical Faculty, Technical University Dresden, Dresden, Germany.
Division of Pediatric Oncology, Hematology and Palliative Medicine Section, Department of Pediatrics and Adolescent Medicine, University Medicine Rostock, Rostock, Germany.

Carl Friedrich Classen (CF)

Division of Pediatric Oncology, Hematology and Palliative Medicine Section, Department of Pediatrics and Adolescent Medicine, University Medicine Rostock, Rostock, Germany.

Classifications MeSH