If a patient has a genetic mutation causing dysfunctional fibrinogen, which consequence follows regarding clot formation following a deep wound?

💡 Explanation

Dysfunctional fibrinogen impairs the fibrin polymerization process, because the mutation prevents the proper formation of the fibrin meshwork which stabilizes the clot. Therefore, clot stabilization is impaired, rather than acceleration of other coagulation factors, as the defect lies downstream.

• Which critical effect fails, related to fluid regulation, when ascending nephron loop damage disrupts the medullary gradient?
• Why does edema develop in tissues surrounding a capillary bed experiencing elevated venous pressure?
• An individual with Type 2 diabetes displays sustained hyperglycemia despite increased insulin levels. Which signaling defect most likely explains this phenomenon?
• During intense exercise, why does hemoglobin's oxygen-binding affinity decrease in muscle tissue capillaries where both carbon dioxide and lactic acid concentrations are elevated?
• If a patient with adrenal insufficiency abruptly stops taking their prescribed cortisol medication, which consequence is most likely?
• Why does heart failure become likely in individuals with untreated beriberi?