Final answer:
The signs of infiltration as a complication of IV therapy include warmth and erythema, coolness and pallor, pain and bruising, and numbness and tingling.
Step-by-step explanation:
The signs of infiltration as a complication of IV therapy include warmth and erythema, coolness and pallor, pain and bruising, and numbness and tingling. These signs indicate that the IV solution is leaking into the surrounding tissue instead of flowing into the vein as intended. Warmth and erythema occur when the infiltrated fluid causes inflammation in the area, while coolness and pallor result from decreased blood flow. Pain and bruising indicate tissue damage, and numbness and tingling suggest nerve involvement. It is important to monitor for these signs and report them to a healthcare professional if they occur.