Chronic Infection
In long-established disease, adult worms lay eggs that can cause inflammatory reactions. The eggs secrete proteolytic enzymes that help them migrate to the bladder and intestines to be shed. The enzymes also cause an eosinophilic inflammatory reaction when eggs get trapped in tissues or embolize to the liver, spleen, lungs, or brain. The long-term manifestations are dependent on the species of schistosome, as the adult worms of different species migrate to different areas. Many infections are mildly symptomatic, with anemia and malnutrition being common in endemic areas. Intestinal schistosomiasis
The worms of S. mansoni and S. japonicum migrate to the veins of the gastrointestinal tract and liver. Eggs in the gut wall can lead to pain, blood in the stool, and diarrhea (especially in children). Severe disease can lead to narrowing of the colon or rectum.In intestinal schistosomiasis, eggs become lodged in the intestinal wall during their migration from the mesenteric venules to the intestinal lumen, and the trapped eggs cause an immune system reaction called a granulomatous reaction. They mostly affect the large bowel and rectum, and involvement of the small bowel is more rare. This immune response can lead to obstruction of the colon and blood loss. The infected individual may have what appears to be a potbelly. There is a strong correlation between morbidity of intestinal schistosomiasis and the intensities of infection. In cases of light infections, symptoms may be mild and can go unrecognized.
Another example is antiphospholipid syndrome, an autoimmune, hypercoagulable state. Causes other than coagulation
Bleeding diathesis may also be caused by impaired wound healing (as in scurvy), or by thinning of the skin, such as in Cushings syndrome. Genetic
Some people lack genes that typically produce the protein coagulation factors that allow normal clotting. Various types of hemophilia and von Willebrand disease are the major genetic disorders associated with coagulopathy. Rare examples are Bernard–Soulier syndrome, Wiskott–Aldrich syndrome and Glanzmanns thrombasthenia. Gene therapy treatments may be a solution as they involve in the insertion of normal genes to replace defective genes causing for the genetic disorder. Gene therapy is a source of active research that hold promise for the future. Diagnosis
Comparing coagulation tests
Treatments
Consult a hematologist and have a regular blood check ups. Have an early diagnostic test for any blood disorders or blood diseases including hemophilia, hemorrhage, and sickle-cell anemia. Prothrombin time and partial thromboplastin time blood tests are useful to investigate the reason behind the excessive bleeding. The PT evaluates coagulation factors I, II, V, VII and X, while the PTT evaluates coagulation factors I, II, V, VIII, IX, X, XI and XII. The analysis of both tests thus helps to diagnose certain disorders.Blood transfusion involves the transfer of plasma containing all the necessary coagulating factors (fibrinogen, prothrombin, thromboplastin) to help restore them and to improve the immune defense of the patient after excessive blood loss.