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Frotis de líquido pleural - All Information

Definición:

Es un procedimiento de laboratorio para verificar la presencia de bacterias, hongos o células anormales en el líquido que se puede encontrar en el espacio alrededor de los pulmones (llamado derrame pleural).

Forma en que se realiza el examen:

Un médico examina una muestra de líquido pleural bajo el microscopio. Si se detectan bacterias u hongos por medio del frotis, se pueden utilizar otros métodos para identificar dichos microrganismos.

Lo que se siente durante el examen:

La muestra se obtiene a través de un procedimiento llamado toracocentesis. Para obtener información acerca de este examen y sus riesgos, ver el artículo toracocentesis.

Razones por las que se realiza el examen:

El examen se lleva a cabo si usted tiene un derrame pleural y su causa se desconoce, especialmente si el médico sospecha la presencia de una infección o cáncer.

Valores normales:

Normalmente, no hay bacterias ni hongos presentes en el líquido pleural.

Los rangos de los valores normales pueden variar ligeramente entre diferentes laboratorios. Hable con el médico acerca del significado de los resultados específicos de su examen.

Significado de los resultados anormales:

Los resultados positivos pueden indicar la presencia de bacterias o células cancerosas. Otros exámenes pueden ayudar a identificar el tipo específico de infección o de cáncer.

Riesgos:

Ver el artículo: toracocentesis.

  • Reviewed last on: 10/14/2009
  • Andrew Schriber, MD, FCCP, Specialist in Pulmonary, Critical Care, and Sleep Medicine, Virtua Memorial Hospital, Mount Holly, New Jersey. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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