Introduction: Acquired hemophilia A is very rare autoimmune disorder caused by an autoantibody to factor VIII that interferes with its coagulant function. It may be associated a number of conditions such as lymphoproliferative disorders, drugs and solid malignancies. Hemarthrosis in clinical presentation was never reported cases induced penicillin. Case presentation: We report 65-year-old male,...

Disseminated intravascular coagulation (DIC) is the most frequent coagulation disorder associated with metastatic prostate adenocarcinoma. However, DIC with enhanced fibrinolysis as an initial presentation of prostate cancer is extremely rare. The appropriate treatment to control bleeding in these situations is challenging, controversial, and based on isolated case reports in the literature. A ...

A 67-year-old patient was admitted to the hospital to perform an esophagogastrectomy because a lesion at the lower esophagus was strongly suspicious for cancer. Her medical history and her family history were negative for bleeding tendency or thrombosis. Her activated partial thromboplastin time (aPTT) was prolonged (44 s) whereas her prothrombin time (PT) was normal (11 s) presurgery. Mixing o...

Acquired hemophilia A (AHA) is a rare bleeding disorder caused by autoantibodies against factor VIII (FVIII). Treatment with clopidogrel is a cause of AHA, but its clinical course is unknown. Recently, we treated a 65-year-old man who was hospitalized for cerebellar infarction and had a prolonged activated partial thromboplastin time (aPTT) with soft tissue oozing after 3 weeks of clopidogrel u...

INTRODUCTION Spontaneous bleeding resulting in compartment syndrome at the lower adult leg due to acquired hemophilia A is rare. There are no reports on operative management of this entity. CASE PRESENTATION We present a case of atraumatic compartment syndrome of the lower leg due to acquired factor VIII deficiency, in an 83-year-old Caucasian man of European descent. He was treated surgicall...

Hereditary combined vitamin K-dependent clotting factors deficiency (VKCFD) is a rare congenital bleeding disorder resulting from variably decreased levels of coagulation factors II, VII, IX and X as well as natural anticoagulants protein C, protein S and protein Z. The spectrum of bleeding symptoms ranges from mild to severe with onset in the neonatal period in severe cases. The bleeding sympt...

Children with symptoms of bleeding and bruising are commonly seen in clinical practice. Primary care providers should be able to decide when and whether evaluation for bleeding disorder is warranted. This decision depends on one's index of suspicion for bleeding disorder based on history, physical examination, and screening laboratory investigations. Knowledge of the hemostatic physiology is es...

INTRODUCTION Post-operative excessive bleeding can be due to various causes, which may platelet deficiency, both quantitative and qualitative, vascular disorder, clotting factor defects and excessive fibrinolysis. Rarely can be due to some undiagnosed malignant tumours. Angiosarcoma of bone is an exceedingly rare primary bone malignancy. We report an interesting and rare case of an intraosseous...

BACKGROUND Juvenile polyposis syndrome, a rare disorder in children, is characterized with multiple hamartomatous polyps in alimentary tract. A variety of manifestations include bleeding, intussusception, or polyp prolapse. In this study, we present an 8-month-old male infant of juvenile polyposis syndrome initially presenting with chronic anemia. To the best of our knowledge, this is the young...

Blood Transfus 2015; 13: 324-7 DOI 10.2450/2014.0024-14 © SIMTI Servizi Srl Introduction Plasma factor XIII (FXIII) is a pro-enzyme (composed of 2α2β subunits), activated to XIIIa by calcium and thrombin in the final step of the coagulation cascade. FXIII stabilises the clot during the process of haemostasis by catalysing the cross-linking of fibrin, platelet membrane and matrix proteins. Moreo...