NHA Certified Phlebotomy Technician (CPT)Collection RoutineMedium
A phlebotomy technician is preparing to perform a venipuncture on a patient with visible petechiae. Which of the following is the most appropriate action for the technician to take?
- AProceed with the venipuncture as usual, as petechiae are a common skin condition.
- BInform the nurse or physician before proceeding with the venipuncture.
- CSelect a different site that does not have petechiae, such as the hand.
- DApply the tourniquet for a shorter duration and observe for excessive bleeding post-draw.
Show answer & explanationAnswer & explanation
Correct answer: B. Inform the nurse or physician before proceeding with the venipuncture.
Petechiae can indicate a bleeding disorder or platelet abnormality, which poses a risk for excessive bleeding during or after venipuncture. It is crucial to inform the healthcare provider before proceeding.
Why the other options are wrong
- A. Proceeding as usual is unsafe, as petechiae indicate a potential bleeding risk.
- C. Selecting a different site does not mitigate the systemic bleeding risk indicated by the presence of petechiae.
- D. While a shorter tourniquet application might reduce further petechiae, it doesn't address the underlying bleeding risk; informing the provider is paramount.
Petechiae and Venipuncture
Petechiae are tiny, pinpoint red or purple spots on the skin, indicating capillary bleeding. Their presence during venipuncture preparation suggests a potential bleeding risk.
- Indicate capillary hemorrhage.
- Can signify platelet dysfunction or coagulation disorders.
- Require medical evaluation before invasive procedures.
Memory trick: Red dots, red flag, report it fast!