Question

What is the reason why fibrinogen levels are measured in the plasma of a sick foal? a) To determine whether a foal has experienced failure of passive transfer. b) To ensure that the foal has adequate clotting capabilities. c) To determine the presence of active inflammation d) To determine the risk of thrombus formation and embolism.

Answer 1

Fibrinogen levels are measured in a sick foal to ensure that the foal has adequate clotting capabilities, as it plays a critical role in the coagulation process.

Step-by-step explanation:

The measurement of fibrinogen levels in the plasma of a sick foal is important for several reasons. Fibrinogen, a soluble protein made by the liver, is crucial for the coagulation process, where it is converted to fibrin, forming a mesh that traps more platelets and erythrocytes to produce a clot – a critical part of hemostasis. Specifically, veterinarians may test fibrinogen levels to assess the foal’s clotting capabilities, monitor inflammation, or estimate the risk of thrombus formation and embolism. Therefore, the correct answer to the student's question is b) To ensure that the foal has adequate clotting capabilities.