Episodio – Granuloma caseificante en tuberculosis y marcador CD14 | USMLE Step 1

from USMLE DREAMERS · host USMLE DREAMERS

En este episodio de USMLE Dreamers, revisamos un caso clínico de un inmigrante reciente de África de 24 años con pérdida de peso, sudoración nocturna y tos persistente, en quien los estudios pulmonares muestran granulomas apicales con necrosis caseosa central.A partir del caso, repasamos cómo reconocer tuberculosis activa, qué células rodean la necrosis en un granuloma caseificante, por qué esas células son macrófagos epitelioides y cuál es su marcador de superficie más específico: CD14.Un episodio corto, claro y de alto rendimiento para conectar tuberculosis, granuloma caseificante, macrófagos epitelioides y CD14.#USMLE #USMLEStep1 #Step1 #USMLEDreamers #MedicalSchool #MedStudent #MedicalEducation #MedEd #Medicine #Pathology #Microbiology #Tuberculosis #Granuloma #CaseatingGranuloma #Macrophages #CD14

Episode metadata supplied by the publisher feed · Published Jun 9, 2026

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Episodio – Granuloma caseificante en tuberculosis y marcador CD14 | USMLE Step 1

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