D. DO NOT COMPLY WITH PERFORMANCE STANDARDS; ARE HELD AND WILL REMAIN UNDER BOND; AND WILL NOT BE. INTRODUCED INTO COMMERCE UNTIL NOTIFICATION IS RECEIVED FROM FDA THAT PRODUCTS HAVE BEEN BROUGHT. INTO COMPLIANCE IN ACCORDANCE WITH AN FDA APPROVED PETITION.
HHMI researchers identify gene mutations that cause a potentially fatal clotting disorder. Researchers have determined the cause of a potentially deadly inherited blood-clotting disorder that can lead to kidney failure or stroke. The researchers found that the disorder, thrombotic thrombocytopenic purpura (TTP), is caused by mutations in a gene that render the ADAMTS13 enzyme ineffective.
The presence of TPO antibodies in your blood suggests that the cause of thyroid disease is an autoimmune disorder, such as Hashimoto's disease or Graves' disease. In autoimmune disorders, your immune system makes antibodies that mistakenly attack normal tissue.