Klebsiella Pneumoniae Associated Extreme Plasmacytosis / 감염과화학요법
Infection and Chemotherapy
; : 435-440, 2013.
Artículo
en Inglés
| WPRIM (Pacífico Occidental)
| ID: wpr-62685
Biblioteca responsable:
WPRO
ABSTRACT
Infection-associated plasmacytosis is not uncommon; however, marked plasmacytosis in both peripheral blood and bone marrow that mimicks plasma cell leukemia is a very rare condition. We encountered a case of extreme plasmacytosis associated with Klebsiella pneumoniae sepsis in an aplastic anemia patient. A 42-year-old man presented with high fever of 5 days' duration. Hematological analysis revealed severe neutropenia and thrombocytopenia; his white blood cell count was 900/mm3, with 26% of plasma and plasmacytoid cells in peripheral blood. Bone marrow biopsy and aspiration showed 25% cellularity with marked plasmacytosis (80%), highly suggestive of plasma cell leukemia. On the eighth hospital day, K. pneumoniae was identified in blood and sputum cultures. Fever improved after switching antibiotics, although his hematological condition worsened. His bone marrow cellularity (plasma cell proportion) progressively decreased the values were 25% (80%), 10% (26%), 10% (11%), and < 10% (< 4%) on the 8th, 30th, 60th, and 90th hospital day, respectively. His plasmacytosis was extremely severe but was confirmed to be reactive with polyclonality. The present case represents the first report of strong suspicion of K. pneumoniae sepsis-associated marked plasmacytosis in an aplastic anemia patient.
Texto completo:
Disponible
Contexto en salud:
Enfermedades Desatendidas
Problema de salud:
Enfermedades Desatendidas
/
Zoonosis
Base de datos:
WPRIM (Pacífico Occidental)
Asunto principal:
Plasma
/
Células Plasmáticas
/
Neumonía
/
Esputo
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Trombocitopenia
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Biopsia
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Médula Ósea
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Leucemia de Células Plasmáticas
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Sepsis
/
Fiebre
Límite:
Adulto
/
Humanos
Idioma:
Inglés
Revista:
Infection and Chemotherapy
Año:
2013
Tipo del documento:
Artículo