Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.21.37 (neutrophil elastase)
 4,078 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We previously reported a five-year-old girl showing bleeding tendency and transient morphological and functional platelet abnormalities probably due to a hookworm, Necator Americanus, infestation. In this report, we describe the rarely accelerated fibrinogenolysis and/or fibrinolysis in this patient whose value of fibrinogen and/or fibrin degradation products(FDP) determined with an FDP-E assay was much higher than that determined with a D-dimer assay. Namely, on day-1 and day-13 of hospitalization, her D-dimer values were only 10 to 20% of the prospected values from FDP-E values. We speculated this phenomenon was induced by circulating protease(-like) agent(s) produced by hookworm, because the only slightly participation of plasmin and/or granulocyte elastase was evaluated by the determination of enzyme-inhibitor complexes. And the other possibility of fibrinogen degradation by blast- or tumor-associated protease was excluded by the clinical manifestations and primary disorders. In conclusion, we report a very rare case with the accelerated fibrinogenolysis and/or fibrinolysis in a patient with the hookworm infestation. We are interested in the mechanism that manifested the patient's bleeding tendency accompanied with morphological and functional platelet abnormalities.
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PMID:[A case of hookworm infestation with dissociation values between FDP-E and FDP-D dimer]. 1121 90