Plasminogen deficiency

Plasminogen deficiency.

Plasminogen deficiency has emerged as a well-recognized disorder in which reduced levels of plasminogen lead to the development of pseudo membranes on mucosal surfaces, with subsequent end-organ damage of the affected tissue. Ligneous conjunctivitis is the most recognizable, well-documented, and common presentation of the clinical syndromes associated with plasminogen deficiency, although numer...

Deficiency Exacerbates Arthritis Tissue-Type Plasminogen Activator

Plasminogen activator inhibitor type 1 deficiency.

Plasminogen activator inhibitor type 1 (PAI-1) is an important component of the coagulation system that down-regulates fibrinolysis in the circulation. Reduced PAI-1 levels may result in increased fibrinolysis and an associated bleeding diathesis. Clear documentation of PAI-1 deficiency as a cause of a bleeding disorder has been rare. PAI-1 was initially identified in the 1980s, and the first r...

Cerebral venous thrombosis with plasminogen deficiency.

We describe a patient with inherited plasminogen deficiency who developed extensive cerebral venous thrombosis. Several other conditions that might have contributed to a hypercoagulable state, including mild thrombocytosis, thyrotoxicosis, and a chronic inflammatory lung disorder, were present. We also discuss the evidence linking plasminogen deficiency with a thrombophilic state. The diagnosis...

Novel plasminogen gene mutations in Turkish patients with type I plasminogen deficiency.

The plasminogen (Plg) protein is the inactive proenzyme form of plasmin that dissolves fibrin thrombi by a process called fibrinolysis. It has been shown that homozygous or compound-heterozygous deficiency of this protein is a major cause of a rare inflammatory disease affecting mainly mucous membranes found in different body sites. In this study, five individual Turkish patients and nine Turki...