Is the Low Platelet count from something autoimmune? .... like:
ITP is the destruction of "thrombocytes" (clotting cells) by the immune system in much the same manner as RBCs are destroyed in AIHA
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Clinical signs of this disease include bruising; excessive bleeding following trauma, at surgery, or during estrus; or blood in the urine or stool.
Before ITP can be diagnosed, many more common diseases must be ruled out. These include, but are not limited to, warfarin poisoning, various clotting disorders (hemophilia, Von Willebrand's disease), bladder or prostate infection or cancer, and intestinal parasites. A CBC, platelet count, and clotting profile are needed. A bone marrow biopsy is helpful as well, and a Coomb's test may be run if other autoimmune diseases are suspected.
Transfusion of fresh whole blood or of platelet-rich plasma can be helpful in ITP Source
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