Journal Information
Share
Download PDF
More article options
Brief Original
Uncorrected Proof. Available online 14 April 2025
Transient monoclonal gammopathy: A single-center study
Gammapatía monoclonal transitoria: un estudio unicéntrico
M.Á. Gómez, F.J. Hermida
Corresponding author
Servicio de Análisis Clínicos, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, A Coruña, Spain
Article information
Abstract
Full Text
Bibliography
Download PDF
Statistics
Tables (2)
Table 1. Characteristics of the patients.
Tables
Table 2. Characteristics of the patients.
Tables
Show moreShow less
Abstract
Objectives

Some of the monoclonal gammopathy of uncertain significance are transient monoclonal gammopathies, characterized by the appearance of a small serum paraprotein followed by its disappearance after a variable period of time. The aim of the present study is to examine the transient monoclonal gammopathies in our health area by describing their characteristics, as well as the pathology they presented at the time of the development of the monoclonal gammopathy.

Methods

A retrospective study was undertaken, in which all serum protein electrophoresis patterns performed during a 6-month period (January-2024/June-2024) were reviewed. All these serum protein electrophoresis were processed in the clinical analysis service of the Clinical Universitary Hospital of Santiago de Compostela from primary and secondary care of the Sanitary Area of Santiago de Compostela and Barbanza. Only patients without hematologic pathology who presented a serum protein electrophoresis without monoclonal gammopathy and who had previously presented a serum protein electrophoresis with the presence of monoclonal gammopathy were selected.

Results

A total of 80 transient monoclonal gammopathies were identified, of which 68 had a monoclonal pattern (85%) and 12 had an oligoclonal pattern (15%). We found different diagnoses coinciding with the presence of transient monoclonal gammopathy, among which we can highlight: 35 cases (43.7%) were infectious processes, 20 cases (25%) were autoimmune diseases and 12 cases (15%) were transplant patients.

Conclusions

Clinicians should consider the likelihood of a transient paraprotein to avoid unnecessary investigations and invasive procedures, which are used in case of suspected malignancy or persistent monoclonality.

Keywords:
MGUS
Transient monoclonal gammopathy
Serum protein electrophoresis
Immunofixation electrophoresis
Resumen
Objetivos

Algunas de las gammapatías monoclonales de significado incierto son gammapatías monoclonales transitorias, caracterizadas por la aparición de una pequeña paraproteína sérica seguida de su desaparición tras un periodo de tiempo variable. El objetivo del presente estudio es examinar las gammapatías monoclonales transitorias en nuestra área de salud describiendo sus características, así como la patología que presentaban en el momento del desarrollo de la gammapatía monoclonal.

Métodos

Se realizó un estudio retrospectivo, en el que se revisaron todos los patrones de electroforesis de proteínas séricas realizados durante un periodo de 6 meses (enero-2024/junio-2024). Todas las electroforesis de proteínas séricas fueron procesadas en el servicio de análisis clínicos del Hospital Clínico Universitario de Santiago de Compostela procedentes de atención primaria y atención especializada del Área Sanitaria de Santiago de Compostela y Barbanza. Se seleccionaron únicamente pacientes sin patología hematológica, que presentaban una electroforesis de proteínas séricas sin gammapatía monoclonal y que previamente habían presentado una electroforesis de proteínas séricas con presencia de gammapatía monoclonal.

Resultados

Se identificaron un total de 80 gammapatías monoclonales transitorias, de los cuales 68 presentaban un patrón monoclonal (85%) y 12 un patrón oligoclonal (15%). Encontramos diferentes diagnósticos coincidentes con la presencia de gammapatía monoclonal transitoria, entre los que podemos destacar: 35 casos (43,7%) eran procesos infecciosos, 20 casos (25%) eran enfermedades autoinmunes y 12 casos (15%) eran pacientes trasplantados.

Conclusiones

Los clínicos deben considerar la probabilidad de una paraproteína transitoria para evitar investigaciones y procedimientos invasivos innecesarios (como la biopsia de médula ósea), que se utilizan en caso de sospecha de malignidad o monoclonalidad persistente.

Palabras clave:
GMSI
Gammapatía monoclonal transitoria
Electroforesis de proteína séricas
Inmunofijación electroforesis

Article

These are the options to access the full texts of the publication Revista Clínica Española (English Edition)
Member
Si es usted socio de FESEMI siga los siguientes pasos:

Diríjase desde aquí a la web de la >>>FESEMI<<< e inicie sesión mediante el formulario que se encuentra en la barra superior, pulsando sobre el candado.

Una vez autentificado, en la misma web de FESEMI, en el menú superior, elija la opción deseada.

>>>FESEMI<<<

Subscriber
Subscriber

If you already have your login data, please click here .

If you have forgotten your password you can you can recover it by clicking here and selecting the option “I have forgotten my password”
Subscribe
Subscribe to

Revista Clínica Española (English Edition)

Purchase
Purchase article

Purchasing article the PDF version will be downloaded

Purchase now
Contact
Phone for subscriptions and reporting of errors
From Monday to Friday from 9 a.m. to 6 p.m. (GMT + 1) except for the months of July and August which will be from 9 a.m. to 3 p.m.
Calls from Spain
932 415 960
Calls from outside Spain
+34 932 415 960
Email
Idiomas
Revista Clínica Española (English Edition)
Article options
Tools