Nasal mucosal biopsy

موضوع: Nasal mucosal biopsy الثلاثاء ديسمبر 15, 2009 9:16 pm

Nasal mucosal biopsy
Alternative Names

Biopsy - nasal mucosa; Nose biopsy

Definition

A nasal mucosal biopsy is the removal of a small piece of tissue from the lining of the nose so that it can be checked for disease

How the Test is Performed

A painkiller is sprayed into the nose. In some cases, a numbing shot may be used. A small piece of the tissue that appears abnormal is removed and checked for problems in the laboratory

How to Prepare for the Test

No special preparation is necessary. patient may be asked to fast for a few hours before the biopsy

Why the Test is Performed

Nasal mucosal biopsy is usually done when abnormal tissue is seen during examination of the nose. It may also be done when problems affecting the mucosal tissue of the nose are suspected

Risks

Bleeding from the biopsy site
Infection