Question 67

Hemolysis could result from the phlebotomist's action.

Inadvertently squeezing a patient's puncture site firmly during a capillary procedure can lead to hemolysis, which is the destruction of red blood cells. This action can cause the release of hemoglobin into the plasma, leading to erroneous test results.

A) Hemostasis

Hemostasis refers to the process of stopping bleeding. While it is a critical part of wound healing, the act of squeezing the puncture site does not promote hemostasis and instead could exacerbate bleeding or cause other complications, making this option incorrect.

B) Hemolysis

Hemolysis is the correct answer because squeezing the puncture site can cause mechanical trauma to the red blood cells, leading to their rupture. This can result in hemolysis and affect the accuracy of laboratory tests, particularly those measuring hemoglobin levels.

C) Homeostasis

Homeostasis describes the body's ability to maintain a stable internal environment. Although it is a vital physiological concept, it does not specifically relate to the complications arising from improper handling of a capillary puncture, thus making this option incorrect.

D) Hypobilirubinemia

Hypobilirubinemia refers to abnormally low levels of bilirubin in the blood, which is not a direct consequence of squeezing the puncture site. This option is not relevant to the scenario and is therefore incorrect.

Conclusion

Hemolysis is the definitive complication that can arise from the described action during a capillary procedure. The other options fail to directly relate to the mechanical impact of squeezing on blood cells and their subsequent effects. Therefore, understanding the consequences of such actions is crucial for ensuring accurate laboratory results and patient safety.