Final answer:
Low platelets, increased PT, PTT, BT, low fibrinogen, high D dimer, and schistocytes can indicate various disorders affecting blood clotting.
Step-by-step explanation:
Low platelets (thrombocytopenia) can result in the inability of blood to form clots, leading to excessive bleeding. Increased PT (Prothrombin Time), PTT (Partial Thromboplastin Time), and BT (Bleeding Time) are indicators of a delay in blood clotting. Low fibrinogen levels can also contribute to impaired clot formation. High D dimer levels indicate the presence of clot breakdown in the body. Schistocytes are fragmented red blood cells and their presence in the bloodstream can suggest an underlying condition affecting blood coagulation.