79. A phlebotomist should recognize that the Clinical and Laboratory Standards Institute (CLSI) recommends that a heel stick depth should not penetrate deeper than which of the following depths for an infant patient?
Answer: A
A heel stick depth should not penetrate deeper than 2.0 mm for an infant patient.
The Clinical and Laboratory Standards Institute (CLSI) recommends that a heel stick for infants should not exceed a depth of 2.0 mm to prevent injury to the bone and surrounding tissue.
A) 2.0 mm
This option is correct as it aligns with the CLSI guidelines, which specify that the maximum penetration depth during a heel stick for infants should not exceed 2.0 mm. This recommendation is crucial for ensuring the safety and well-being of the patient, as deeper punctures can lead to complications.
B) 2.5 mm
Option B is incorrect because it exceeds the recommended depth established by the CLSI. A heel stick depth of 2.5 mm poses a higher risk of damaging the underlying structures in an infant's foot, which can lead to serious complications.
C) 3.0 mm
This option is also incorrect as it significantly surpasses the CLSI recommended depth for heel sticks in infants. A depth of 3.0 mm increases the likelihood of injury to bones and nerves, making it unsafe for this vulnerable population.
D) 3.5 mm
Option D is incorrect as it exceeds the safe limit set forth by the CLSI for heel punctures in infants. A depth of 3.5 mm would pose an even greater risk of complications, including severe tissue damage and potential infections.
Conclusion
The correct answer is 2.0 mm as it adheres to the CLSI recommendations, ensuring the safety of infant patients during heel stick procedures. All other options fail to meet these guidelines, posing unnecessary risks to the health of the patient and highlighting the importance of following established clinical standards.