Which finding for a client with an arteriovenous fistula (AV Fistula) should the practical nurse (PN) report to the healthcare provider?

Descriptions of numbness and tingling in fingers distal to the AVF.

A loud and consistent bruit is auscultated at the AVF site.

Bruising at the AVF site is purple and green in color.

Radial pulse distal to AVF is absent and ulnar pulse is present.