| Date of last change: 01 March 2007 Type of document: Guideline; Pages: 8; Time allotted: N.A. Description: Recommendations for laboratories receiving requests to test for specimen from patients with an influenza-like illness Abstract: Initial laboratory testing of each specimen should be to diagnose influenza A virus infection rapidly and exclude other common viral respiratory infections. The recommendations for procedures include: rapid antigen detection, virus culture, and polymerase chain reaction and Real-time PCR assays. Specimen with positive result should be further tested and verified by a designated WHO H5 Reference laboratory. |