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Inicio Revista Colombiana de Reumatología (English Edition) Diffuse alveolar hemorrhage secondary to anti-synthetase syndrome
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Vol. 31. Issue 3.
Pages 412-416 (July - September 2024)
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Vol. 31. Issue 3.
Pages 412-416 (July - September 2024)
Case Report
Diffuse alveolar hemorrhage secondary to anti-synthetase syndrome
Hemorragia alveolar difusa secundaria al síndrome antisintetasa
María Fernanda Castillo Lópeza, Eric Andrey Rodríguez Vegaa, Mayra Edith Mejía Ávilab, Jorge Rojas Serranoa,
Corresponding author
jrojas@iner.gob.mx

Corresponding author.
a Rheumatology Clinic, National Institute of Respiratory Diseases “Ismael Cosío Villegas”, Mexico City, Mexico
b Diffuse Interstitial Lung Disease Clinic, National Institute of Respiratory Diseases “Ismael Cosío Villegas”, Mexico City, Mexico
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Table 1. Description of the cases of DAH secondary to ASSD.
Abstract
Introduction

Alveolar hemorrhage syndrome can be secondary to multiple autoimmune disorders. The objective is to describe three diffuse alveolar hemorrhage (DAH) cases secondary to anti-synthetase syndrome (ASSD).

Presentation of the case

Three cases of ADH secondary to ASSD are described: one positive to anti-PL7, another positive to anti-PL12, and the last patient with double positivity to anti-Jo1 and anti-OJ. The patients presented improvement after receiving immunosuppressive treatment.

Discussion

The evolution with therapeutic response and resolution of DAH supports the conclusion that ASSD is a potentially treatable cause of DAH and should be considered within the differential diagnosis in diagnosing DAH.

Conclusion

The described cases contribute to the knowledge of DAH, where ASSD should be considered in diagnosing DAH.

Keywords:
Diffuse alveolar haemorrhage
Anti-synthetase syndrome
Pulmonary capillaritis
Resumen
Introducción

El síndrome de hemorragia alveolar puede ser secundario a múltiples padecimientos autoinmunes. El objetivo de este trabajo es describir 3 casos de hemorragia alveolar difusa (HAD) secundarios al síndrome antisintetasa (SAS).

Presentación del caso

Se describen 3 casos de HAD secundaria al SAS: uno positivo a anti-PL7, otro positivo a anti-PL12, y el último paciente con doble positividad a anti-Jo1 y anti-OJ. Los pacientes presentaron mejoría después de recibir tratamiento inmunosupresor.

Discusión

La evolución con respuesta terapéutica y resolución de la HAD apoya la conclusión de que el SAS es una causa de la HAD potencialmente tratable, y que debe ser considerado dentro del diagnóstico diferencial en la evaluación diagnóstica de la HAD.

Conclusión

Los casos descritos contribuyen al conocimiento de la HAD, donde el SAS debe ser considerado una posible causa de la HAD.

Palabras clave:
Hemorragia alveolar difusa
Síndrome antisintetasa
Capilaritis pulmonar

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