Evidence map›Paper›PMID 42109993›Full record

ArticleCureus2026

A Case of Systemic Lupus Erythematosus Initially Presenting With Generalized Lymphadenopathy: A Diagnostic Challenge.

Eugenio Vázquez-Meraz, José Arellano-Galindo, Alberto Díaz-Romero, Jorge A Pérez-Castro, Carolina Duarte-Salazar

Abstract readCase Reports
In one paragraph

Article in Cureus, 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

5 authors.

Eugenio Vázquez-MerazHematology, Hospital General de México, Mexico City, MEX.
José Arellano-GalindoVirology, Hospital Infantil De México Federico Gómez, Mexico City, MEX.
Alberto Díaz-RomeroInfectology, Hospital Angeles Metropolitano, Mexico City, MEX.
Jorge A Pérez-CastroPathology, Hospital Angeles Metropolitano, Mexico City, MEX.
Carolina Duarte-SalazarRheumatology, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra (LGII), Mexico City, MEX.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lymphadenopathy (LAD) can emerge as an initial manifestation of systemic lupus erythematosus (SLE); however, establishing an accurate differential diagnosis remains challenging due to the wide spectrum of infectious, malignant, and autoimmune conditions associated with this presentation. We report the case of a 47-year-old man admitted with a two-month history of persistent fever (approximately 38 °C), night sweats, chills, and diffuse generalized lymphadenopathy. Physical examination revealed enlarged, mobile, non-tender, soft cervical, axillary, and inguinal lymph nodes measuring approximately 2-3 cm in diameter, along with hepatomegaly and splenomegaly. An extensive diagnostic workup was initially undertaken to exclude malignant and infectious causes. Two weeks after admission, the patient developed inflammatory arthritis, hemolytic anemia, severe thrombocytopenia, leukopenia, and lymphopenia. Given the evolving clinical findings, SLE was suspected, and comprehensive lupus-specific serological testing confirmed the diagnosis. The patient fulfilled the 2019 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) classification criteria for SLE based on immunological abnormalities and multisystem involvement. Treatment with high-dose corticosteroids, intravenous immunoglobulin, and immunosuppressive therapy led to significant clinical improvement. This case underscores that extensive generalized LAD may represent an initial presentation of SLE and should be included in the differential diagnosis of patients presenting with LAD and constitutional symptoms.

Indexed as

arthritisautoimmune diseasedifferential diagnosis: autoimmune diseasegeneralized lymphadenopathyinflammationsystemic lupus erythematosus

Identifiers

PMID42109993
PMCPMC13151898

What Socratic 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 Socratic graph.